471527990 has 16 divisors (see below), whose sum is σ = 851433552. Its totient is φ = 188014944.

The previous prime is 471527989. The next prime is 471528047. The reversal of 471527990 is 99725174.

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, 71204 + ... + 77543.

It is an arithmetic number, because the mean of its divisors is an integer number (53214597).

Almost surely, 2^471527990 is an apocalyptic number.

471527990 is a deficient number, since it is larger than the sum of its proper divisors (379905562).

471527990 is a wasteful number, since it uses less digits than its factorization.

471527990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149071.

The product of its (nonzero) digits is 158760, while the sum is 44.

The square root of 471527990 is about 21714.6952545966. The cubic root of 471527990 is about 778.3396580189.

The spelling of 471527990 in words is "four hundred seventy-one million, five hundred twenty-seven thousand, nine hundred ninety".