3632412 has 48 divisors (see below), whose sum is σ = 9821952. Its totient is φ = 1023360.

The previous prime is 3632411. The next prime is 3632423. The reversal of 3632412 is 2142363.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3632411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6712 + ... + 7232.

It is an arithmetic number, because the mean of its divisors is an integer number (204624).

Almost surely, 2^3632412 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 3632412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4910976).

3632412 is an abundant number, since it is smaller than the sum of its proper divisors (6189540).

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

3632412 is a wasteful number, since it uses less digits than its factorization.

3632412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 616 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 3632412 is about 1905.8887690524. Note that the first 3 decimals coincide. The cubic root of 3632412 is about 153.7204689135.

Adding to 3632412 its reverse (2142363), we get a palindrome (5774775).

It can be divided in two parts, 363 and 2412, that added together give a triangular number (2775 = T₇₄).

The spelling of 3632412 in words is "three million, six hundred thirty-two thousand, four hundred twelve".