479747332 has 12 divisors (see below), whose sum is σ = 841752576. Its totient is φ = 239246600.

The previous prime is 479747311. The next prime is 479747339. The reversal of 479747332 is 233747974.

It is a super-2 number, since 2×479747332² = 460315005122236448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (479747339) 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, 155044 + ... + 158107.

It is an arithmetic number, because the mean of its divisors is an integer number (70146048).

Almost surely, 2^479747332 is an apocalyptic number.

It is an amenable number.

479747332 is a deficient number, since it is larger than the sum of its proper divisors (362005244).

479747332 is a wasteful number, since it uses less digits than its factorization.

479747332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313538 (or 313536 counting only the distinct ones).

The product of its digits is 889056, while the sum is 46.

The square root of 479747332 is about 21903.1352093713. The cubic root of 479747332 is about 782.8361205407.

The spelling of 479747332 in words is "four hundred seventy-nine million, seven hundred forty-seven thousand, three hundred thirty-two".