477442494 has 12 divisors (see below), whose sum is σ = 1034458776. Its totient is φ = 159147492.

The previous prime is 477442489. The next prime is 477442519. The reversal of 477442494 is 494244774.

It is a happy number.

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 5 ways as a sum of consecutive naturals, for example, 13262274 + ... + 13262309.

It is an arithmetic number, because the mean of its divisors is an integer number (86204898).

Almost surely, 2^477442494 is an apocalyptic number.

477442494 is an abundant number, since it is smaller than the sum of its proper divisors (557016282).

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

477442494 is a wasteful number, since it uses less digits than its factorization.

477442494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26524591 (or 26524588 counting only the distinct ones).

The product of its digits is 903168, while the sum is 45.

The square root of 477442494 is about 21850.4575238140. The cubic root of 477442494 is about 781.5804542608.

The spelling of 477442494 in words is "four hundred seventy-seven million, four hundred forty-two thousand, four hundred ninety-four".