479818448 has 10 divisors (see below), whose sum is σ = 929648274. Its totient is φ = 239909216.

The previous prime is 479818447. The next prime is 479818483. The reversal of 479818448 is 844818974.

It can be written as a sum of positive squares in only one way, i.e., 474019984 + 5798464 = 21772^2 + 2408^2 .

It is a super-2 number, since 2×479818448² = 460451486082257408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 479818448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479818447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14994311 + ... + 14994342.

Almost surely, 2^479818448 is an apocalyptic number.

It is an amenable number.

479818448 is a deficient number, since it is larger than the sum of its proper divisors (449829826).

479818448 is a wasteful number, since it uses less digits than its factorization.

479818448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29988661 (or 29988655 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 53.

The square root of 479818448 is about 21904.7585697720. The cubic root of 479818448 is about 782.8748002228.

The spelling of 479818448 in words is "four hundred seventy-nine million, eight hundred eighteen thousand, four hundred forty-eight".