5657908 has 24 divisors (see below), whose sum is σ = 10463040. Its totient is φ = 2671680.

The previous prime is 5657887. The next prime is 5657921. The reversal of 5657908 is 8097565.

It is a happy number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7843 + ... + 8533.

It is an arithmetic number, because the mean of its divisors is an integer number (435960).

Almost surely, 2^5657908 is an apocalyptic number.

It is an amenable number.

5657908 is a deficient number, since it is larger than the sum of its proper divisors (4805132).

5657908 is a wasteful number, since it uses less digits than its factorization.

5657908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807 (or 805 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 5657908 is about 2378.6357434462. The cubic root of 5657908 is about 178.1908066282.

The spelling of 5657908 in words is "five million, six hundred fifty-seven thousand, nine hundred eight".