479834731 has 4 divisors (see below), whose sum is σ = 479878600. Its totient is φ = 479790864.

The previous prime is 479834627. The next prime is 479834737. The reversal of 479834731 is 137438974.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 479834731 - 2⁹ = 479834219 is a prime.

It is a super-2 number, since 2×479834731² = 460482738147684722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479834737) 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, 9280 + ... + 32338.

It is an arithmetic number, because the mean of its divisors is an integer number (119969650).

Almost surely, 2^479834731 is an apocalyptic number.

479834731 is a deficient number, since it is larger than the sum of its proper divisors (43869).

479834731 is a wasteful number, since it uses less digits than its factorization.

479834731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43868.

The product of its digits is 508032, while the sum is 46.

The square root of 479834731 is about 21905.1302438493. The cubic root of 479834731 is about 782.8836559377.

The spelling of 479834731 in words is "four hundred seventy-nine million, eight hundred thirty-four thousand, seven hundred thirty-one".