2039939912 has 32 divisors (see below), whose sum is σ = 3921334200. Its totient is φ = 994291200.

The previous prime is 2039939911. The next prime is 2039939933. The reversal of 2039939912 is 2199399302.

It can be written as a sum of positive squares in 4 ways, for example, as 472888516 + 1567051396 = 21746^2 + 39586^2 .

It is a super-2 number, since 2×2039939912² = 8322709689141135488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2039939911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 742862 + ... + 745602.

Almost surely, 2^2039939912 is an apocalyptic number.

It is an amenable number.

2039939912 is a deficient number, since it is larger than the sum of its proper divisors (1881394288).

2039939912 is a wasteful number, since it uses less digits than its factorization.

2039939912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5057 (or 5053 counting only the distinct ones).

The product of its (nonzero) digits is 236196, while the sum is 47.

The square root of 2039939912 is about 45165.6939723060. The cubic root of 2039939912 is about 1268.2526887463.

The spelling of 2039939912 in words is "two billion, thirty-nine million, nine hundred thirty-nine thousand, nine hundred twelve".