470642928 has 80 divisors (see below), whose sum is σ = 1449954816. Its totient is φ = 128620800.

The previous prime is 470642917. The next prime is 470642929. The reversal of 470642928 is 829246074.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 470642928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470642929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22723 + ... + 38178.

Almost surely, 2^470642928 is an apocalyptic number.

470642928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

470642928 is an abundant number, since it is smaller than the sum of its proper divisors (979311888).

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

470642928 is a wasteful number, since it uses less digits than its factorization.

470642928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60942 (or 60936 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 470642928 is about 21694.3063498237. The cubic root of 470642928 is about 777.8523696504.

The spelling of 470642928 in words is "four hundred seventy million, six hundred forty-two thousand, nine hundred twenty-eight".