3650432 has 48 divisors (see below), whose sum is σ = 7772400. Its totient is φ = 1707264.

The previous prime is 3650431. The next prime is 3650441. The reversal of 3650432 is 2340563.

3650432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3650398 and 3650407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3650431) 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 5 ways as a sum of consecutive naturals, for example, 46169 + ... + 46247.

It is an arithmetic number, because the mean of its divisors is an integer number (161925).

Almost surely, 2^3650432 is an apocalyptic number.

3650432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3650432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3886200).

3650432 is an abundant number, since it is smaller than the sum of its proper divisors (4121968).

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

3650432 is an equidigital number, since it uses as much as digits as its factorization.

3650432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 3650432 is about 1910.6103736764. The cubic root of 3650432 is about 153.9742465509.

Adding to 3650432 its reverse (2340563), we get a palindrome (5990995).

The spelling of 3650432 in words is "three million, six hundred fifty thousand, four hundred thirty-two".