479772730 has 16 divisors (see below), whose sum is σ = 866647584. Its totient is φ = 191229840.

The previous prime is 479772721. The next prime is 479772737. The reversal of 479772730 is 37277974.

It is not an unprimeable number, because it can be changed into a prime (479772737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81936 + ... + 87595.

It is an arithmetic number, because the mean of its divisors is an integer number (54165474).

Almost surely, 2^479772730 is an apocalyptic number.

479772730 is a deficient number, since it is larger than the sum of its proper divisors (386874854).

479772730 is a wasteful number, since it uses less digits than its factorization.

479772730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169821.

The product of its (nonzero) digits is 518616, while the sum is 46.

The square root of 479772730 is about 21903.7149817103. The cubic root of 479772730 is about 782.8499348409.

The spelling of 479772730 in words is "four hundred seventy-nine million, seven hundred seventy-two thousand, seven hundred thirty".