3665252 has 24 divisors (see below), whose sum is σ = 6988800. Its totient is φ = 1675296.

The previous prime is 3665239. The next prime is 3665261. The reversal of 3665252 is 2525663.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 1373 + ... + 3035.

It is an arithmetic number, because the mean of its divisors is an integer number (291200).

Almost surely, 2^3665252 is an apocalyptic number.

It is an amenable number.

3665252 is a deficient number, since it is larger than the sum of its proper divisors (3323548).

3665252 is a wasteful number, since it uses less digits than its factorization.

3665252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715 (or 1713 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 3665252 is about 1914.4847870903. The cubic root of 3665252 is about 154.1823330886.

The spelling of 3665252 in words is "three million, six hundred sixty-five thousand, two hundred fifty-two".