3656052 has 36 divisors (see below), whose sum is σ = 9470916. Its totient is φ = 1188480.

The previous prime is 3656039. The next prime is 3656069. The reversal of 3656052 is 2506563.

3656052 is a `hidden beast` number, since 3 + 656 + 0 + 5 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 853776 + 2802276 = 924^2 + 1674^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 238 + ... + 2714.

It is an arithmetic number, because the mean of its divisors is an integer number (263081).

Almost surely, 2^3656052 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 3656052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4735458).

3656052 is an abundant number, since it is smaller than the sum of its proper divisors (5814864).

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

3656052 is a wasteful number, since it uses less digits than its factorization.

3656052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528 (or 2523 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 3656052 is about 1912.0805422366. The cubic root of 3656052 is about 154.0532227352.

The spelling of 3656052 in words is "three million, six hundred fifty-six thousand, fifty-two".