478886502 has 16 divisors (see below), whose sum is σ = 963650880. Its totient is φ = 158649192.

The previous prime is 478886501. The next prime is 478886503. The reversal of 478886502 is 205688874.

It is an interprime number because it is at equal distance from previous prime (478886501) and next prime (478886503).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478886501) 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, 243852 + ... + 245807.

It is an arithmetic number, because the mean of its divisors is an integer number (60228180).

Almost surely, 2^478886502 is an apocalyptic number.

478886502 is an abundant number, since it is smaller than the sum of its proper divisors (484764378).

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

478886502 is a wasteful number, since it uses less digits than its factorization.

478886502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489827.

The product of its (nonzero) digits is 860160, while the sum is 48.

The square root of 478886502 is about 21883.4755466311. The cubic root of 478886502 is about 782.3676153944.

The spelling of 478886502 in words is "four hundred seventy-eight million, eight hundred eighty-six thousand, five hundred two".