477247404 has 48 divisors (see below), whose sum is σ = 1137864672. Its totient is φ = 155630592.

The previous prime is 477247399. The next prime is 477247439. The reversal of 477247404 is 404742774.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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, 274522 + ... + 276254.

It is an arithmetic number, because the mean of its divisors is an integer number (23705514).

Almost surely, 2^477247404 is an apocalyptic number.

It is an amenable number.

477247404 is an abundant number, since it is smaller than the sum of its proper divisors (660617268).

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

477247404 is a wasteful number, since it uses less digits than its factorization.

477247404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226 (or 2224 counting only the distinct ones).

The product of its (nonzero) digits is 175616, while the sum is 39.

The square root of 477247404 is about 21845.9928591035. The cubic root of 477247404 is about 781.4739846819.

The spelling of 477247404 in words is "four hundred seventy-seven million, two hundred forty-seven thousand, four hundred four".