470417779 has 16 divisors (see below), whose sum is σ = 512512000. Its totient is φ = 429196320.

The previous prime is 470417737. The next prime is 470417803. The reversal of 470417779 is 977714074.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 470417779 - 2²⁵ = 436863347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (470417719) by changing a digit.

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, 823564 + ... + 824134.

It is an arithmetic number, because the mean of its divisors is an integer number (32032000).

Almost surely, 2^470417779 is an apocalyptic number.

470417779 is a deficient number, since it is larger than the sum of its proper divisors (42094221).

470417779 is a wasteful number, since it uses less digits than its factorization.

470417779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210.

The product of its (nonzero) digits is 345744, while the sum is 46.

The square root of 470417779 is about 21689.1166025728. The cubic root of 470417779 is about 777.7283119645.

The spelling of 470417779 in words is "four hundred seventy million, four hundred seventeen thousand, seven hundred seventy-nine".