478474001 has 16 divisors (see below), whose sum is σ = 495801600. Its totient is φ = 461557008.

The previous prime is 478473997. The next prime is 478474013. The reversal of 478474001 is 100474874.

It is a cyclic number.

It is not a de Polignac number, because 478474001 - 2² = 478473997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (478474081) 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, 772670 + ... + 773288.

It is an arithmetic number, because the mean of its divisors is an integer number (30987600).

Almost surely, 2^478474001 is an apocalyptic number.

It is an amenable number.

478474001 is a deficient number, since it is larger than the sum of its proper divisors (17327599).

478474001 is a wasteful number, since it uses less digits than its factorization.

478474001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908.

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 478474001 is about 21874.0485735951. The cubic root of 478474001 is about 782.1429134870.

The spelling of 478474001 in words is "four hundred seventy-eight million, four hundred seventy-four thousand, one".