476420394 has 8 divisors (see below), whose sum is σ = 952840800. Its totient is φ = 158806796.

The previous prime is 476420327. The next prime is 476420419. The reversal of 476420394 is 493024674.

It is a sphenic number, since it is the product of 3 distinct primes.

476420394 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39701694 + ... + 39701705.

It is an arithmetic number, because the mean of its divisors is an integer number (119105100).

Almost surely, 2^476420394 is an apocalyptic number.

476420394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

476420394 is a wasteful number, since it uses less digits than its factorization.

476420394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79403404.

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 476420394 is about 21827.0564666883. The cubic root of 476420394 is about 781.0223248329.

The spelling of 476420394 in words is "four hundred seventy-six million, four hundred twenty thousand, three hundred ninety-four".