478797944 has 16 divisors (see below), whose sum is σ = 899779320. Its totient is φ = 238856800.

The previous prime is 478797937. The next prime is 478797953. The reversal of 478797944 is 449797874.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64007 + ... + 71094.

Almost surely, 2^478797944 is an apocalyptic number.

It is an amenable number.

478797944 is a deficient number, since it is larger than the sum of its proper divisors (420981376).

478797944 is a wasteful number, since it uses less digits than its factorization.

478797944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135550 (or 135546 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 59.

The square root of 478797944 is about 21881.4520541942. The cubic root of 478797944 is about 782.3193860246.

The spelling of 478797944 in words is "four hundred seventy-eight million, seven hundred ninety-seven thousand, nine hundred forty-four".