479757914 has 4 divisors (see below), whose sum is σ = 719636874. Its totient is φ = 239878956.

The previous prime is 479757913. The next prime is 479757937. The reversal of 479757914 is 419757974.

It is a happy number.

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., 260273689 + 219484225 = 16133^2 + 14815^2 .

It is not an unprimeable number, because it can be changed into a prime (479757911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119939477 + ... + 119939480.

Almost surely, 2^479757914 is an apocalyptic number.

479757914 is a deficient number, since it is larger than the sum of its proper divisors (239878960).

479757914 is a wasteful number, since it uses less digits than its factorization.

479757914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239878959.

The product of its digits is 2222640, while the sum is 53.

The square root of 479757914 is about 21903.3767716304. The cubic root of 479757914 is about 782.8418762864.

The spelling of 479757914 in words is "four hundred seventy-nine million, seven hundred fifty-seven thousand, nine hundred fourteen".