475488878 has 16 divisors (see below), whose sum is σ = 758210544. Its totient is φ = 222864000.

The previous prime is 475488877. The next prime is 475488899. The reversal of 475488878 is 878884574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475488877) 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, 19325 + ... + 36392.

It is an arithmetic number, because the mean of its divisors is an integer number (47388159).

Almost surely, 2^475488878 is an apocalyptic number.

475488878 is a deficient number, since it is larger than the sum of its proper divisors (282721666).

475488878 is a wasteful number, since it uses less digits than its factorization.

475488878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55987.

The product of its digits is 16056320, while the sum is 59.

The square root of 475488878 is about 21805.7074638728. The cubic root of 475488878 is about 780.5129641331.

The spelling of 475488878 in words is "four hundred seventy-five million, four hundred eighty-eight thousand, eight hundred seventy-eight".