3600432 has 60 divisors (see below), whose sum is σ = 10997064. Its totient is φ = 1090560.

The previous prime is 3600431. The next prime is 3600451. The reversal of 3600432 is 2340063.

It is a super-2 number, since 2×3600432² = 25926221173248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3600431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 448 + ... + 2720.

Almost surely, 2^3600432 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 3600432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5498532).

3600432 is an abundant number, since it is smaller than the sum of its proper divisors (7396632).

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

3600432 is a wasteful number, since it uses less digits than its factorization.

3600432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2298 (or 2289 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3600432 is about 1897.4804346817. The cubic root of 3600432 is about 153.2680167090.

Adding to 3600432 its reverse (2340063), we get a palindrome (5940495).

The spelling of 3600432 in words is "three million, six hundred thousand, four hundred thirty-two".