478838624 has 36 divisors (see below), whose sum is σ = 1036214172. Its totient is φ = 217652160.

The previous prime is 478838579. The next prime is 478838629. The reversal of 478838624 is 426838874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478838629) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57962 + ... + 65705.

It is an arithmetic number, because the mean of its divisors is an integer number (28783727).

Almost surely, 2^478838624 is an apocalyptic number.

478838624 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

478838624 is an abundant number, since it is smaller than the sum of its proper divisors (557375548).

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

478838624 is a wasteful number, since it uses less digits than its factorization.

478838624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123699 (or 123680 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 50.

The square root of 478838624 is about 21882.3815888491. The cubic root of 478838624 is about 782.3415414048.

The spelling of 478838624 in words is "four hundred seventy-eight million, eight hundred thirty-eight thousand, six hundred twenty-four".