3612252 has 24 divisors (see below), whose sum is σ = 9632896. Its totient is φ = 1032048.

The previous prime is 3612247. The next prime is 3612263. The reversal of 3612252 is 2522163.

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

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 21418 + ... + 21585.

Almost surely, 2^3612252 is an apocalyptic number.

It is an amenable number.

3612252 is an abundant number, since it is smaller than the sum of its proper divisors (6020644).

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

3612252 is a wasteful number, since it uses less digits than its factorization.

3612252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43017 (or 43015 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 3612252 is about 1900.5925391835. The cubic root of 3612252 is about 153.4355567039.

The spelling of 3612252 in words is "three million, six hundred twelve thousand, two hundred fifty-two".