3655152 has 40 divisors (see below), whose sum is σ = 10492880. Its totient is φ = 1218240.

The previous prime is 3655139. The next prime is 3655159. The reversal of 3655152 is 2515563.

3655152 is a `hidden beast` number, since 3 + 655 + 1 + 5 + 2 = 666.

It is a super-2 number, since 2×3655152² = 26720272286208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3655159) by changing a digit.

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, 3799 + ... + 4662.

It is an arithmetic number, because the mean of its divisors is an integer number (262322).

Almost surely, 2^3655152 is an apocalyptic number.

It is an amenable number.

3655152 is an abundant number, since it is smaller than the sum of its proper divisors (6837728).

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

3655152 is a wasteful number, since it uses less digits than its factorization.

3655152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8478 (or 8466 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 3655152 is about 1911.8451820166. The cubic root of 3655152 is about 154.0405807488.

The spelling of 3655152 in words is "three million, six hundred fifty-five thousand, one hundred fifty-two".