470879939 has 2 divisors, whose sum is σ = 470879940. Its totient is φ = 470879938.

The previous prime is 470879917. The next prime is 470879993. The reversal of 470879939 is 939978074.

Together with next prime (470879993) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 470879939 - 2¹⁶ = 470814403 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (470879909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235439969 + 235439970.

It is an arithmetic number, because the mean of its divisors is an integer number (235439970).

Almost surely, 2^470879939 is an apocalyptic number.

470879939 is a deficient number, since it is larger than the sum of its proper divisors (1).

470879939 is an equidigital number, since it uses as much as digits as its factorization.

470879939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3429216, while the sum is 56.

The square root of 470879939 is about 21699.7681784852. The cubic root of 470879939 is about 777.9829205900.

The spelling of 470879939 in words is "four hundred seventy million, eight hundred seventy-nine thousand, nine hundred thirty-nine".