476994544 has 80 divisors (see below), whose sum is σ = 1056494880. Its totient is φ = 206807040.

The previous prime is 476994509. The next prime is 476994569. The reversal of 476994544 is 445499674.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 476994491 and 476994500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540984 + ... + 541864.

It is an arithmetic number, because the mean of its divisors is an integer number (13206186).

Almost surely, 2^476994544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 476994544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (528247440).

476994544 is an abundant number, since it is smaller than the sum of its proper divisors (579500336).

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

476994544 is a wasteful number, since it uses less digits than its factorization.

476994544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058 (or 1052 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 52.

The square root of 476994544 is about 21840.2047609449. The cubic root of 476994544 is about 781.3359441749.

The spelling of 476994544 in words is "four hundred seventy-six million, nine hundred ninety-four thousand, five hundred forty-four".