2139700296 has 32 divisors (see below), whose sum is σ = 5473654560. Its totient is φ = 696646272.

The previous prime is 2139700261. The next prime is 2139700309. The reversal of 2139700296 is 6920079312.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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, 1035645 + ... + 1037708.

It is an arithmetic number, because the mean of its divisors is an integer number (171051705).

Almost surely, 2^2139700296 is an apocalyptic number.

It is an amenable number.

2139700296 is an abundant number, since it is smaller than the sum of its proper divisors (3333954264).

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

2139700296 is a wasteful number, since it uses less digits than its factorization.

2139700296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073405 (or 2073401 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 2139700296 is about 46256.8945779978. The cubic root of 2139700296 is about 1288.5985814501.

The spelling of 2139700296 in words is "two billion, one hundred thirty-nine million, seven hundred thousand, two hundred ninety-six".