3668952 has 32 divisors (see below), whose sum is σ = 10483200. Its totient is φ = 1048224.

The previous prime is 3668941. The next prime is 3668953. The reversal of 3668952 is 2598663.

It is a super-2 number, since 2×3668952² = 26922417556608, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3668952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3668953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10752 + ... + 11087.

It is an arithmetic number, because the mean of its divisors is an integer number (327600).

Almost surely, 2^3668952 is an apocalyptic number.

It is an amenable number.

3668952 is an abundant number, since it is smaller than the sum of its proper divisors (6814248).

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

3668952 is a wasteful number, since it uses less digits than its factorization.

3668952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21855 (or 21851 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 3668952 is about 1915.4508607636. The cubic root of 3668952 is about 154.2341969876.

The spelling of 3668952 in words is "three million, six hundred sixty-eight thousand, nine hundred fifty-two".