458478070 has 16 divisors (see below), whose sum is σ = 829874160. Its totient is φ = 182365984.

The previous prime is 458478043. The next prime is 458478077. The reversal of 458478070 is 70874854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (458478077) 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, 126277 + ... + 129856.

It is an arithmetic number, because the mean of its divisors is an integer number (51867135).

Almost surely, 2^458478070 is an apocalyptic number.

458478070 is a deficient number, since it is larger than the sum of its proper divisors (371396090).

458478070 is a wasteful number, since it uses less digits than its factorization.

458478070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256319.

The product of its (nonzero) digits is 250880, while the sum is 43.

The square root of 458478070 is about 21412.1010178824. The cubic root of 458478070 is about 771.0919852591.

The spelling of 458478070 in words is "four hundred fifty-eight million, four hundred seventy-eight thousand, seventy".