457874906 has 32 divisors (see below), whose sum is σ = 742733712. Its totient is φ = 210908160.

The previous prime is 457874899. The next prime is 457874917. The reversal of 457874906 is 609478754.

It can be written as a sum of positive squares in 8 ways, for example, as 84805681 + 373069225 = 9209^2 + 19315^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574100 + ... + 574896.

Almost surely, 2^457874906 is an apocalyptic number.

457874906 is a deficient number, since it is larger than the sum of its proper divisors (284858806).

457874906 is a wasteful number, since it uses less digits than its factorization.

457874906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The square root of 457874906 is about 21398.0117300650. The cubic root of 457874906 is about 770.7536927924.

The spelling of 457874906 in words is "four hundred fifty-seven million, eight hundred seventy-four thousand, nine hundred six".