2839270520 has 32 divisors (see below), whose sum is σ = 6608649600. Its totient is φ = 1096545408.

The previous prime is 2839270493. The next prime is 2839270561. The reversal of 2839270520 is 250729382.

It is a super-2 number, since 2×2839270520² = 16122914171482140800, which contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 1222664 + ... + 1224983.

It is an arithmetic number, because the mean of its divisors is an integer number (206520300).

Almost surely, 2^2839270520 is an apocalyptic number.

2839270520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2839270520 is an abundant number, since it is smaller than the sum of its proper divisors (3769379080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2839270520 is a wasteful number, since it uses less digits than its factorization.

2839270520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2447687 (or 2447683 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 2839270520 is about 53284.8057141996. The cubic root of 2839270520 is about 1416.0184903477.

The spelling of 2839270520 in words is "two billion, eight hundred thirty-nine million, two hundred seventy thousand, five hundred twenty".