472806942 has 32 divisors (see below), whose sum is σ = 983500800. Its totient is φ = 151396128.

The previous prime is 472806937. The next prime is 472806953. The reversal of 472806942 is 249608274.

It is a junction number, because it is equal to n+sod(n) for n = 472806894 and 472806903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4059 + ... + 31017.

It is an arithmetic number, because the mean of its divisors is an integer number (30734400).

Almost surely, 2^472806942 is an apocalyptic number.

472806942 is an abundant number, since it is smaller than the sum of its proper divisors (510693858).

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

472806942 is a wasteful number, since it uses less digits than its factorization.

472806942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27080.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 472806942 is about 21744.1243097992. The cubic root of 472806942 is about 779.0427342758.

The spelling of 472806942 in words is "four hundred seventy-two million, eight hundred six thousand, nine hundred forty-two".