3936992126 has 24 divisors (see below), whose sum is σ = 6150562560. Its totient is φ = 1889996220.

The previous prime is 3936992123. The next prime is 3936992161. The reversal of 3936992126 is 6212996393.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3936992123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30999875 + ... + 31000001.

It is an arithmetic number, because the mean of its divisors is an integer number (256273440).

Almost surely, 2^3936992126 is an apocalyptic number.

3936992126 is a deficient number, since it is larger than the sum of its proper divisors (2213570434).

3936992126 is an frugal number, since it uses more digits than its factorization.

3936992126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445 (or 160 counting only the distinct ones).

The product of its digits is 944784, while the sum is 50.

The square root of 3936992126 is about 62745.4550226548. The cubic root of 3936992126 is about 1579.0220041179.

The spelling of 3936992126 in words is "three billion, nine hundred thirty-six million, nine hundred ninety-two thousand, one hundred twenty-six".