472451222 has 32 divisors (see below), whose sum is σ = 757880064. Its totient is φ = 220521600.

The previous prime is 472451179. The next prime is 472451251. The reversal of 472451222 is 222154274.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199268 + ... + 201624.

It is an arithmetic number, because the mean of its divisors is an integer number (23683752).

Almost surely, 2^472451222 is an apocalyptic number.

472451222 is a deficient number, since it is larger than the sum of its proper divisors (285428842).

472451222 is a wasteful number, since it uses less digits than its factorization.

472451222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504.

The product of its digits is 8960, while the sum is 29.

The square root of 472451222 is about 21735.9430897304. The cubic root of 472451222 is about 778.8473122942.

The spelling of 472451222 in words is "four hundred seventy-two million, four hundred fifty-one thousand, two hundred twenty-two".