3650832 has 70 divisors (see below), whose sum is σ = 10639262. Its totient is φ = 1213056.

The previous prime is 3650809. The next prime is 3650833. The reversal of 3650832 is 2380563.

3650832 is a `hidden beast` number, since 3 + 650 + 8 + 3 + 2 = 666.

3650832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1971216 + 1679616 = 1404^2 + 1296^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3650796 and 3650805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3650833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 11508 + ... + 11820.

Almost surely, 2^3650832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3650832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5319631).

3650832 is an abundant number, since it is smaller than the sum of its proper divisors (6988430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3650832 is an equidigital number, since it uses as much as digits as its factorization.

3650832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3650832 is about 1910.7150493990. The cubic root of 3650832 is about 153.9798703098.

It can be divided in two parts, 365083 and 2, that added together give a triangular number (365085 = T₈₅₄).

The spelling of 3650832 in words is "three million, six hundred fifty thousand, eight hundred thirty-two".