477938484 has 18 divisors (see below), whose sum is σ = 1208122370. Its totient is φ = 159312816.

The previous prime is 477938443. The next prime is 477938491. The reversal of 477938484 is 484839774.

477938484 is a `hidden beast` number, since 4 + 77 + 93 + 8 + 484 = 666.

It can be written as a sum of positive squares in only one way, i.e., 294877584 + 183060900 = 17172^2 + 13530^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 477938484.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6637999 + ... + 6638070.

Almost surely, 2^477938484 is an apocalyptic number.

It is an amenable number.

477938484 is an abundant number, since it is smaller than the sum of its proper divisors (730183886).

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

477938484 is a wasteful number, since it uses less digits than its factorization.

477938484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13276079 (or 13276074 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 54.

The square root of 477938484 is about 21861.8042256352. The cubic root of 477938484 is about 781.8510082600.

It can be divided in two parts, 477 and 938484, that added together give a square (938961 = 969²).

The spelling of 477938484 in words is "four hundred seventy-seven million, nine hundred thirty-eight thousand, four hundred eighty-four".