477279099 has 24 divisors (see below), whose sum is σ = 752776752. Its totient is φ = 288990720.

The previous prime is 477279083. The next prime is 477279109. The reversal of 477279099 is 990972774.

It is not a de Polignac number, because 477279099 - 2⁴ = 477279083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (477279899) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174567 + ... + 177279.

It is an arithmetic number, because the mean of its divisors is an integer number (31365698).

Almost surely, 2^477279099 is an apocalyptic number.

477279099 is a deficient number, since it is larger than the sum of its proper divisors (275497653).

477279099 is a wasteful number, since it uses less digits than its factorization.

477279099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4507 (or 4504 counting only the distinct ones).

The product of its (nonzero) digits is 2000376, while the sum is 54.

The square root of 477279099 is about 21846.7182661378. The cubic root of 477279099 is about 781.4912840738.

The spelling of 477279099 in words is "four hundred seventy-seven million, two hundred seventy-nine thousand, ninety-nine".