472439590 has 32 divisors (see below), whose sum is σ = 982808640. Its totient is φ = 160157184.

The previous prime is 472439587. The next prime is 472439593. The reversal of 472439590 is 95934274.

It is an interprime number because it is at equal distance from previous prime (472439587) and next prime (472439593).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472439593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31687 + ... + 44146.

It is an arithmetic number, because the mean of its divisors is an integer number (30712770).

Almost surely, 2^472439590 is an apocalyptic number.

472439590 is an abundant number, since it is smaller than the sum of its proper divisors (510369050).

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

472439590 is a wasteful number, since it uses less digits than its factorization.

472439590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75936.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 472439590 is about 21735.6755128521. The cubic root of 472439590 is about 778.8409203636.

The spelling of 472439590 in words is "four hundred seventy-two million, four hundred thirty-nine thousand, five hundred ninety".