477868494 has 32 divisors (see below), whose sum is σ = 974177280. Its totient is φ = 156228800.

The previous prime is 477868429. The next prime is 477868507. The reversal of 477868494 is 494868774.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183139 + ... + 185729.

It is an arithmetic number, because the mean of its divisors is an integer number (30443040).

Almost surely, 2^477868494 is an apocalyptic number.

477868494 is an abundant number, since it is smaller than the sum of its proper divisors (496308786).

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

477868494 is a wasteful number, since it uses less digits than its factorization.

477868494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176.

The product of its digits is 10838016, while the sum is 57.

The square root of 477868494 is about 21860.2034299775. The cubic root of 477868494 is about 781.8128412676.

It can be divided in two parts, 47786 and 8494, that added together give a triangular number (56280 = T₃₃₅).

The spelling of 477868494 in words is "four hundred seventy-seven million, eight hundred sixty-eight thousand, four hundred ninety-four".