2129937702 has 16 divisors (see below), whose sum is σ = 4278480240. Its totient is φ = 706878432.

The previous prime is 2129937653. The next prime is 2129937713. The reversal of 2129937702 is 2077399212.

It is a super-2 number, since 2×2129937702² = 9073269228802081608, 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, 773713 + ... + 776460.

It is an arithmetic number, because the mean of its divisors is an integer number (267405015).

Almost surely, 2^2129937702 is an apocalyptic number.

2129937702 is an abundant number, since it is smaller than the sum of its proper divisors (2148542538).

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

2129937702 is a wasteful number, since it uses less digits than its factorization.

2129937702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550407.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 2129937702 is about 46151.2481087998. The cubic root of 2129937702 is about 1286.6358071861.

The spelling of 2129937702 in words is "two billion, one hundred twenty-nine million, nine hundred thirty-seven thousand, seven hundred two".