479141239 has 4 divisors (see below), whose sum is σ = 494597440. Its totient is φ = 463685040.

The previous prime is 479141227. The next prime is 479141261. The reversal of 479141239 is 932141974.

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

It is a cyclic number.

It is not a de Polignac number, because 479141239 - 2⁵ = 479141207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479141939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7728054 + ... + 7728115.

It is an arithmetic number, because the mean of its divisors is an integer number (123649360).

Almost surely, 2^479141239 is an apocalyptic number.

479141239 is a deficient number, since it is larger than the sum of its proper divisors (15456201).

479141239 is a wasteful number, since it uses less digits than its factorization.

479141239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15456200.

The product of its digits is 54432, while the sum is 40.

The square root of 479141239 is about 21889.2950777315. The cubic root of 479141239 is about 782.5063139872.

The spelling of 479141239 in words is "four hundred seventy-nine million, one hundred forty-one thousand, two hundred thirty-nine".