478858127 has 16 divisors (see below), whose sum is σ = 533744640. Its totient is φ = 425911200.

The previous prime is 478858123. The next prime is 478858139. The reversal of 478858127 is 721858874.

It is not a de Polignac number, because 478858127 - 2² = 478858123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478858123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255002 + ... + 256872.

It is an arithmetic number, because the mean of its divisors is an integer number (33359040).

Almost surely, 2^478858127 is an apocalyptic number.

478858127 is a deficient number, since it is larger than the sum of its proper divisors (54886513).

478858127 is a wasteful number, since it uses less digits than its factorization.

478858127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2374.

The product of its digits is 1003520, while the sum is 50.

The square root of 478858127 is about 21882.8272167926. The cubic root of 478858127 is about 782.3521627980.

The spelling of 478858127 in words is "four hundred seventy-eight million, eight hundred fifty-eight thousand, one hundred twenty-seven".