471912720 has 40 divisors (see below), whose sum is σ = 1462930176. Its totient is φ = 125843328.

The previous prime is 471912667. The next prime is 471912751. The reversal of 471912720 is 27219174.

It is a tau number, because it is divible by the number of its divisors (40).

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, 982912 + ... + 983391.

Almost surely, 2^471912720 is an apocalyptic number.

471912720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

471912720 is an abundant number, since it is smaller than the sum of its proper divisors (991017456).

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

471912720 is a wasteful number, since it uses less digits than its factorization.

471912720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966319 (or 1966313 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 471912720 is about 21723.5521957161. The cubic root of 471912720 is about 778.5512885881.

The spelling of 471912720 in words is "four hundred seventy-one million, nine hundred twelve thousand, seven hundred twenty".