479909294 has 4 divisors (see below), whose sum is σ = 719863944. Its totient is φ = 239954646.

The previous prime is 479909263. The next prime is 479909389. The reversal of 479909294 is 492909974.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119977322 + ... + 119977325.

It is an arithmetic number, because the mean of its divisors is an integer number (179965986).

Almost surely, 2^479909294 is an apocalyptic number.

479909294 is a deficient number, since it is larger than the sum of its proper divisors (239954650).

479909294 is a wasteful number, since it uses less digits than its factorization.

479909294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239954649.

The product of its (nonzero) digits is 1469664, while the sum is 53.

The square root of 479909294 is about 21906.8321306391. The cubic root of 479909294 is about 782.9242054067.

The spelling of 479909294 in words is "four hundred seventy-nine million, nine hundred nine thousand, two hundred ninety-four".