497439079 has 16 divisors (see below), whose sum is σ = 518029344. Its totient is φ = 477360000.

The previous prime is 497439073. The next prime is 497439097. The reversal of 497439079 is 970934794.

It is a cyclic number.

It is not a de Polignac number, because 497439079 - 2³ = 497439071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497439071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 811177 + ... + 811789.

It is an arithmetic number, because the mean of its divisors is an integer number (32376834).

Almost surely, 2^497439079 is an apocalyptic number.

497439079 is a deficient number, since it is larger than the sum of its proper divisors (20590265).

497439079 is a wasteful number, since it uses less digits than its factorization.

497439079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The square root of 497439079 is about 22303.3423280010. The cubic root of 497439079 is about 792.3431363314.

The spelling of 497439079 in words is "four hundred ninety-seven million, four hundred thirty-nine thousand, seventy-nine".