3625536 has 56 divisors (see below), whose sum is σ = 10021824. Its totient is φ = 1154560.

The previous prime is 3625511. The next prime is 3625577. The reversal of 3625536 is 6355263.

It is a super-2 number, since 2×3625536² = 26289022574592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4006 + ... + 4826.

Almost surely, 2^3625536 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 3625536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5010912).

3625536 is an abundant number, since it is smaller than the sum of its proper divisors (6396288).

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

3625536 is a wasteful number, since it uses less digits than its factorization.

3625536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859 (or 849 counting only the distinct ones).

The product of its digits is 16200, while the sum is 30.

The square root of 3625536 is about 1904.0840317591. The cubic root of 3625536 is about 153.6234122299.

The spelling of 3625536 in words is "three million, six hundred twenty-five thousand, five hundred thirty-six".