8957404 has 24 divisors (see below), whose sum is σ = 16662240. Its totient is φ = 4205376.

The previous prime is 8957383. The next prime is 8957407. The reversal of 8957404 is 4047598.

8957404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8957407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3249 + ... + 5335.

It is an arithmetic number, because the mean of its divisors is an integer number (694260).

Almost surely, 2^8957404 is an apocalyptic number.

It is an amenable number.

8957404 is a deficient number, since it is larger than the sum of its proper divisors (7704836).

8957404 is a wasteful number, since it uses less digits than its factorization.

8957404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157 (or 2155 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 8957404 is about 2992.8922466404. The cubic root of 8957404 is about 207.6797030372.

The spelling of 8957404 in words is "eight million, nine hundred fifty-seven thousand, four hundred four".