3726392972 has 6 divisors (see below), whose sum is σ = 6521187708. Its totient is φ = 1863196484.

The previous prime is 3726392939. The next prime is 3726393043. The reversal of 3726392972 is 2792936273.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3726392972.

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 as a sum of consecutive naturals, namely, 465799118 + ... + 465799125.

It is an arithmetic number, because the mean of its divisors is an integer number (1086864618).

Almost surely, 2^3726392972 is an apocalyptic number.

It is an amenable number.

3726392972 is a deficient number, since it is larger than the sum of its proper divisors (2794794736).

3726392972 is a wasteful number, since it uses less digits than its factorization.

3726392972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931598247 (or 931598245 counting only the distinct ones).

The product of its digits is 1714608, while the sum is 50.

The square root of 3726392972 is about 61044.1886832809. The cubic root of 3726392972 is about 1550.3492757111.

The spelling of 3726392972 in words is "three billion, seven hundred twenty-six million, three hundred ninety-two thousand, nine hundred seventy-two".