427974512 has 40 divisors (see below), whose sum is σ = 950460000. Its totient is φ = 182875392.

The previous prime is 427974497. The next prime is 427974529. The reversal of 427974512 is 215479724.

It is a self number, because there is not a number n which added to its sum of digits gives 427974512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33614 + ... + 44562.

It is an arithmetic number, because the mean of its divisors is an integer number (23761500).

Almost surely, 2^427974512 is an apocalyptic number.

It is an amenable number.

427974512 is an abundant number, since it is smaller than the sum of its proper divisors (522485488).

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

427974512 is a wasteful number, since it uses less digits than its factorization.

427974512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11313 (or 11307 counting only the distinct ones).

The product of its digits is 141120, while the sum is 41.

The square root of 427974512 is about 20687.5448519151. The cubic root of 427974512 is about 753.5972444879.

The spelling of 427974512 in words is "four hundred twenty-seven million, nine hundred seventy-four thousand, five hundred twelve".