479728408 has 8 divisors (see below), whose sum is σ = 899490780. Its totient is φ = 239864200.

The previous prime is 479728399. The next prime is 479728433. The reversal of 479728408 is 804827974.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29983018 + ... + 29983033.

Almost surely, 2^479728408 is an apocalyptic number.

It is an amenable number.

479728408 is a deficient number, since it is larger than the sum of its proper divisors (419762372).

479728408 is a wasteful number, since it uses less digits than its factorization.

479728408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59966057 (or 59966053 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 49.

The square root of 479728408 is about 21902.7032121608. The cubic root of 479728408 is about 782.8258272158.

The spelling of 479728408 in words is "four hundred seventy-nine million, seven hundred twenty-eight thousand, four hundred eight".