470910779 has 2 divisors, whose sum is σ = 470910780. Its totient is φ = 470910778.

The previous prime is 470910767. The next prime is 470910821. The reversal of 470910779 is 977019074.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 470910779 - 2²⁰ = 469862203 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (470910679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235455389 + 235455390.

It is an arithmetic number, because the mean of its divisors is an integer number (235455390).

Almost surely, 2^470910779 is an apocalyptic number.

470910779 is a deficient number, since it is larger than the sum of its proper divisors (1).

470910779 is an equidigital number, since it uses as much as digits as its factorization.

470910779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 111132, while the sum is 44.

The square root of 470910779 is about 21700.4787735202. The cubic root of 470910779 is about 777.9999047279. Note that the first 4 decimals are identical.

The spelling of 470910779 in words is "four hundred seventy million, nine hundred ten thousand, seven hundred seventy-nine".