472472634 has 16 divisors (see below), whose sum is σ = 962775072. Its totient is φ = 154519248.

The previous prime is 472472629. The next prime is 472472657. The reversal of 472472634 is 436274274.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 472472592 and 472472601.

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, 742564 + ... + 743199.

It is an arithmetic number, because the mean of its divisors is an integer number (60173442).

Almost surely, 2^472472634 is an apocalyptic number.

472472634 is an abundant number, since it is smaller than the sum of its proper divisors (490302438).

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

472472634 is a wasteful number, since it uses less digits than its factorization.

472472634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485821.

The product of its digits is 225792, while the sum is 39.

The square root of 472472634 is about 21736.4356323662. The cubic root of 472472634 is about 778.8590781838.

The spelling of 472472634 in words is "four hundred seventy-two million, four hundred seventy-two thousand, six hundred thirty-four".