470118990 has 32 divisors (see below), whose sum is σ = 1230857856. Its totient is φ = 113968160.

The previous prime is 470118983. The next prime is 470118991. The reversal of 470118990 is 99811074.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470118991) 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, 711972 + ... + 712631.

It is an arithmetic number, because the mean of its divisors is an integer number (38464308).

Almost surely, 2^470118990 is an apocalyptic number.

470118990 is an abundant number, since it is smaller than the sum of its proper divisors (760738866).

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

470118990 is a wasteful number, since it uses less digits than its factorization.

470118990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424624.

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 470118990 is about 21682.2275147181. The cubic root of 470118990 is about 777.5636173101.

The spelling of 470118990 in words is "four hundred seventy million, one hundred eighteen thousand, nine hundred ninety".