3656852 has 6 divisors (see below), whose sum is σ = 6399498. Its totient is φ = 1828424.

The previous prime is 3656843. The next prime is 3656857. The reversal of 3656852 is 2586563.

It can be written as a sum of positive squares in only one way, i.e., 3556996 + 99856 = 1886^2 + 316^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3656857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 457103 + ... + 457110.

It is an arithmetic number, because the mean of its divisors is an integer number (1066583).

Almost surely, 2^3656852 is an apocalyptic number.

It is an amenable number.

3656852 is a deficient number, since it is larger than the sum of its proper divisors (2742646).

3656852 is a wasteful number, since it uses less digits than its factorization.

3656852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914217 (or 914215 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 3656852 is about 1912.2897270027. The cubic root of 3656852 is about 154.0644583148.

The spelling of 3656852 in words is "three million, six hundred fifty-six thousand, eight hundred fifty-two".