472858886 has 16 divisors (see below), whose sum is σ = 741534048. Its totient is φ = 225720000.

The previous prime is 472858879. The next prime is 472858907. The reversal of 472858886 is 688858274.

It is a happy number.

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, 15386 + ... + 34386.

It is an arithmetic number, because the mean of its divisors is an integer number (46345878).

Almost surely, 2^472858886 is an apocalyptic number.

472858886 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

472858886 is a deficient number, since it is larger than the sum of its proper divisors (268675162).

472858886 is a wasteful number, since it uses less digits than its factorization.

472858886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19567.

The product of its digits is 6881280, while the sum is 56.

The square root of 472858886 is about 21745.3187146107. The cubic root of 472858886 is about 779.0712625611.

The spelling of 472858886 in words is "four hundred seventy-two million, eight hundred fifty-eight thousand, eight hundred eighty-six".