479971396 has 12 divisors (see below), whose sum is σ = 842919952. Its totient is φ = 239137128.

The previous prime is 479971381. The next prime is 479971399. The reversal of 479971396 is 693179974.

It is not an unprimeable number, because it can be changed into a prime (479971399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210870 + ... + 213133.

Almost surely, 2^479971396 is an apocalyptic number.

It is an amenable number.

479971396 is a deficient number, since it is larger than the sum of its proper divisors (362948556).

479971396 is a wasteful number, since it uses less digits than its factorization.

479971396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424290 (or 424288 counting only the distinct ones).

The product of its digits is 2571912, while the sum is 55.

The square root of 479971396 is about 21908.2494964796. The cubic root of 479971396 is about 782.9579750257.

The spelling of 479971396 in words is "four hundred seventy-nine million, nine hundred seventy-one thousand, three hundred ninety-six".