470639051 has 4 divisors (see below), whose sum is σ = 471207600. Its totient is φ = 470070504.

The previous prime is 470639027. The next prime is 470639069. The reversal of 470639051 is 150936074.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 470639051 - 2¹⁴ = 470622667 is a prime.

It is a super-2 number, since 2×470639051² = 443002232652361202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470632051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283031 + ... + 284688.

It is an arithmetic number, because the mean of its divisors is an integer number (117801900).

Almost surely, 2^470639051 is an apocalyptic number.

470639051 is a deficient number, since it is larger than the sum of its proper divisors (568549).

470639051 is an equidigital number, since it uses as much as digits as its factorization.

470639051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568548.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 470639051 is about 21694.2169943974. The cubic root of 470639051 is about 777.8502337481.

The spelling of 470639051 in words is "four hundred seventy million, six hundred thirty-nine thousand, fifty-one".