2839430244 has 72 divisors (see below), whose sum is σ = 7955689728. Its totient is φ = 785090880.

The previous prime is 2839430227. The next prime is 2839430267. The reversal of 2839430244 is 4420349382.

It is a happy number.

It is a super-2 number, since 2×2839430244² = 16124728221083799072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59659 + ... + 96114.

Almost surely, 2^2839430244 is an apocalyptic number.

It is an amenable number.

2839430244 is an abundant number, since it is smaller than the sum of its proper divisors (5116259484).

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

2839430244 is a wasteful number, since it uses less digits than its factorization.

2839430244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155825 (or 155816 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 39.

The square root of 2839430244 is about 53286.3044693475. The cubic root of 2839430244 is about 1416.0450426956.

The spelling of 2839430244 in words is "two billion, eight hundred thirty-nine million, four hundred thirty thousand, two hundred forty-four".