458979912 has 64 divisors (see below), whose sum is σ = 1306065600. Its totient is φ = 149258880.

The previous prime is 458979901. The next prime is 458979919. The reversal of 458979912 is 219979854.

458979912 is a `hidden beast` number, since 458 + 97 + 99 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (458979919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17058 + ... + 34769.

It is an arithmetic number, because the mean of its divisors is an integer number (20407275).

Almost surely, 2^458979912 is an apocalyptic number.

It is an amenable number.

458979912 is an abundant number, since it is smaller than the sum of its proper divisors (847085688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

458979912 is a wasteful number, since it uses less digits than its factorization.

458979912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51883 (or 51873 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 54.

The square root of 458979912 is about 21423.8164667269. The cubic root of 458979912 is about 771.3732238950.

The spelling of 458979912 in words is "four hundred fifty-eight million, nine hundred seventy-nine thousand, nine hundred twelve".