470291940 has 48 divisors (see below), whose sum is σ = 1463132160. Its totient is φ = 125411040.

The previous prime is 470291911. The next prime is 470291951. The reversal of 470291940 is 49192074.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 470291895 and 470291904.

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 15 ways as a sum of consecutive naturals, for example, 434916 + ... + 435995.

It is an arithmetic number, because the mean of its divisors is an integer number (30481920).

Almost surely, 2^470291940 is an apocalyptic number.

It is an amenable number.

470291940 is an abundant number, since it is smaller than the sum of its proper divisors (992840220).

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

470291940 is a wasteful number, since it uses less digits than its factorization.

470291940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870929 (or 870921 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 470291940 is about 21686.2154374617. The cubic root of 470291940 is about 777.6589571020.

The spelling of 470291940 in words is "four hundred seventy million, two hundred ninety-one thousand, nine hundred forty".