476970394 has 8 divisors (see below), whose sum is σ = 757541268. Its totient is φ = 224456640.

The previous prime is 476970391. The next prime is 476970409. The reversal of 476970394 is 493079674.

It can be written as a sum of positive squares in 2 ways, for example, as 472497169 + 4473225 = 21737^2 + 2115^2 .

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

It is a super-3 number, since 3×476970394³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (476970391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7014237 + ... + 7014304.

Almost surely, 2^476970394 is an apocalyptic number.

476970394 is a deficient number, since it is larger than the sum of its proper divisors (280570874).

476970394 is a wasteful number, since it uses less digits than its factorization.

476970394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14028560.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The square root of 476970394 is about 21839.6518745148. The cubic root of 476970394 is about 781.3227577337.

The spelling of 476970394 in words is "four hundred seventy-six million, nine hundred seventy thousand, three hundred ninety-four".