57474328 has 8 divisors (see below), whose sum is σ = 107764380. Its totient is φ = 28737160.

The previous prime is 57474323. The next prime is 57474337. The reversal of 57474328 is 82347475.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57474323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3592138 + ... + 3592153.

Almost surely, 2^57474328 is an apocalyptic number.

It is an amenable number.

57474328 is a deficient number, since it is larger than the sum of its proper divisors (50290052).

57474328 is a wasteful number, since it uses less digits than its factorization.

57474328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7184297 (or 7184293 counting only the distinct ones).

The product of its digits is 188160, while the sum is 40.

The square root of 57474328 is about 7581.1824935164. The cubic root of 57474328 is about 385.9146813141.

The spelling of 57474328 in words is "fifty-seven million, four hundred seventy-four thousand, three hundred twenty-eight".