471392928 has 36 divisors (see below), whose sum is σ = 1340524458. Its totient is φ = 157130880.

The previous prime is 471392917. The next prime is 471392951. The reversal of 471392928 is 829293174.

471392928 is a `hidden beast` number, since 471 + 3 + 92 + 92 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 354493584 + 116899344 = 18828^2 + 10812^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×471392928² = 444422585136826368, which contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 818103 + ... + 818678.

Almost surely, 2^471392928 is an apocalyptic number.

471392928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

471392928 is an abundant number, since it is smaller than the sum of its proper divisors (869131530).

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

471392928 is a wasteful number, since it uses less digits than its factorization.

471392928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636797 (or 1636786 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 471392928 is about 21711.5851102585. The cubic root of 471392928 is about 778.2653364149.

The spelling of 471392928 in words is "four hundred seventy-one million, three hundred ninety-two thousand, nine hundred twenty-eight".