472577886 has 24 divisors (see below), whose sum is σ = 1117002744. Its totient is φ = 143205360.

The previous prime is 472577879. The next prime is 472577909. The reversal of 472577886 is 688775274.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1193181 + ... + 1193576.

It is an arithmetic number, because the mean of its divisors is an integer number (46541781).

Almost surely, 2^472577886 is an apocalyptic number.

472577886 is an abundant number, since it is smaller than the sum of its proper divisors (644424858).

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

472577886 is a wasteful number, since it uses less digits than its factorization.

472577886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386776 (or 2386773 counting only the distinct ones).

The product of its digits is 5268480, while the sum is 54.

The square root of 472577886 is about 21738.8565936666. The cubic root of 472577886 is about 778.9169089683.

The spelling of 472577886 in words is "four hundred seventy-two million, five hundred seventy-seven thousand, eight hundred eighty-six".