477934930 has 32 divisors (see below), whose sum is σ = 987888960. Its totient is φ = 164646720.

The previous prime is 477934927. The next prime is 477934931. The reversal of 477934930 is 39439774.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (477934931) 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, 112249 + ... + 116428.

It is an arithmetic number, because the mean of its divisors is an integer number (30871530).

Almost surely, 2^477934930 is an apocalyptic number.

477934930 is an abundant number, since it is smaller than the sum of its proper divisors (509954030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

477934930 is a wasteful number, since it uses less digits than its factorization.

477934930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228714.

The product of its (nonzero) digits is 571536, while the sum is 46.

The square root of 477934930 is about 21861.7229421654. The cubic root of 477934930 is about 781.8490702802.

It can be divided in two parts, 477934 and 930, that added together give a square (478864 = 692²).

The spelling of 477934930 in words is "four hundred seventy-seven million, nine hundred thirty-four thousand, nine hundred thirty".