478826496 has 156 divisors (see below), whose sum is σ = 1431131520. Its totient is φ = 154091520.

The previous prime is 478826483. The next prime is 478826507. The reversal of 478826496 is 694628874.

478826496 is a `hidden beast` number, since 4 + 78 + 82 + 6 + 496 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1142575 + ... + 1142993.

It is an arithmetic number, because the mean of its divisors is an integer number (9173920).

Almost surely, 2^478826496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 478826496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (715565760).

478826496 is an abundant number, since it is smaller than the sum of its proper divisors (952305024).

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

478826496 is a wasteful number, since it uses less digits than its factorization.

478826496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480 (or 455 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 54.

The square root of 478826496 is about 21882.1044691775. The cubic root of 478826496 is about 782.3349363136.

The spelling of 478826496 in words is "four hundred seventy-eight million, eight hundred twenty-six thousand, four hundred ninety-six".