478916262 has 24 divisors (see below), whose sum is σ = 1131984360. Its totient is φ = 145126080.

The previous prime is 478916239. The next prime is 478916267. The reversal of 478916262 is 262619874.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478916267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1209187 + ... + 1209582.

It is an arithmetic number, because the mean of its divisors is an integer number (47166015).

Almost surely, 2^478916262 is an apocalyptic number.

478916262 is an abundant number, since it is smaller than the sum of its proper divisors (653068098).

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

478916262 is a wasteful number, since it uses less digits than its factorization.

478916262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418788 (or 2418785 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 478916262 is about 21884.1555011840. The cubic root of 478916262 is about 782.3838215851.

The spelling of 478916262 in words is "four hundred seventy-eight million, nine hundred sixteen thousand, two hundred sixty-two".