476190394 has 4 divisors (see below), whose sum is σ = 714285594. Its totient is φ = 238095196.

The previous prime is 476190389. The next prime is 476190401. The reversal of 476190394 is 493091674.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 399400225 + 76790169 = 19985^2 + 8763^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 476190394.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119047597 + ... + 119047600.

Almost surely, 2^476190394 is an apocalyptic number.

476190394 is a deficient number, since it is larger than the sum of its proper divisors (238095200).

476190394 is a wasteful number, since it uses less digits than its factorization.

476190394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238095199.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 476190394 is about 21821.7871403788. The cubic root of 476190394 is about 780.8966206915.

The spelling of 476190394 in words is "four hundred seventy-six million, one hundred ninety thousand, three hundred ninety-four".