477911412 has 72 divisors (see below), whose sum is σ = 1395418752. Its totient is φ = 136300800.

The previous prime is 477911383. The next prime is 477911443. The reversal of 477911412 is 214119774.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28764 + ... + 42227.

It is an arithmetic number, because the mean of its divisors is an integer number (19380816).

Almost surely, 2^477911412 is an apocalyptic number.

It is an amenable number.

477911412 is an abundant number, since it is smaller than the sum of its proper divisors (917507340).

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

477911412 is a wasteful number, since it uses less digits than its factorization.

477911412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71029 (or 71024 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 477911412 is about 21861.1850547952. The cubic root of 477911412 is about 781.8362457812.

The spelling of 477911412 in words is "four hundred seventy-seven million, nine hundred eleven thousand, four hundred twelve".