478674099 has 6 divisors (see below), whose sum is σ = 691418156. Its totient is φ = 319116060.

The previous prime is 478674073. The next prime is 478674107. The reversal of 478674099 is 990476874.

It is a happy number.

It is not a de Polignac number, because 478674099 - 2⁸ = 478673843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (478674199) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26592997 + ... + 26593014.

Almost surely, 2^478674099 is an apocalyptic number.

478674099 is a deficient number, since it is larger than the sum of its proper divisors (212744057).

478674099 is a wasteful number, since it uses less digits than its factorization.

478674099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53186017 (or 53186014 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The square root of 478674099 is about 21878.6219630031. The cubic root of 478674099 is about 782.2519291080.

The spelling of 478674099 in words is "four hundred seventy-eight million, six hundred seventy-four thousand, ninety-nine".