479838842 has 16 divisors (see below), whose sum is σ = 828502080. Its totient is φ = 204164928.

The previous prime is 479838817. The next prime is 479838907. The reversal of 479838842 is 248838974.

It is a happy number.

It is a super-3 number, since 3×479838842³ (a number of 27 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121343 + ... + 125234.

It is an arithmetic number, because the mean of its divisors is an integer number (51781380).

Almost surely, 2^479838842 is an apocalyptic number.

479838842 is a deficient number, since it is larger than the sum of its proper divisors (348663238).

479838842 is a wasteful number, since it uses less digits than its factorization.

479838842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246725.

The product of its digits is 3096576, while the sum is 53.

The square root of 479838842 is about 21905.2240801139. The cubic root of 479838842 is about 782.8858917253.

The spelling of 479838842 in words is "four hundred seventy-nine million, eight hundred thirty-eight thousand, eight hundred forty-two".