479696254 has 4 divisors (see below), whose sum is σ = 719544384. Its totient is φ = 239848126.

The previous prime is 479696251. The next prime is 479696267. The reversal of 479696254 is 452696974.

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

It is a super-2 number, since 2×479696254² = 460216992203265032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479696251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119924062 + ... + 119924065.

It is an arithmetic number, because the mean of its divisors is an integer number (179886096).

Almost surely, 2^479696254 is an apocalyptic number.

479696254 is a deficient number, since it is larger than the sum of its proper divisors (239848130).

479696254 is a wasteful number, since it uses less digits than its factorization.

479696254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239848129.

The product of its digits is 3265920, while the sum is 52.

The square root of 479696254 is about 21901.9691808750. The cubic root of 479696254 is about 782.8083370806.

The spelling of 479696254 in words is "four hundred seventy-nine million, six hundred ninety-six thousand, two hundred fifty-four".