478912368 has 40 divisors (see below), whose sum is σ = 1349663616. Its totient is φ = 145124800.

The previous prime is 478912367. The next prime is 478912387. The reversal of 478912368 is 863219874.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478912361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452988 + ... + 454043.

Almost surely, 2^478912368 is an apocalyptic number.

478912368 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

478912368 is an abundant number, since it is smaller than the sum of its proper divisors (870751248).

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

478912368 is a wasteful number, since it uses less digits than its factorization.

478912368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907053 (or 907047 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 478912368 is about 21884.0665325254. The cubic root of 478912368 is about 782.3817010955.

The spelling of 478912368 in words is "four hundred seventy-eight million, nine hundred twelve thousand, three hundred sixty-eight".