3727936673492 has 12 divisors (see below), whose sum is σ = 6523913465076. Its totient is φ = 1863961397760.

The previous prime is 3727936673471. The next prime is 3727936673497. The reversal of 3727936673492 is 2943766397273.

It can be written as a sum of positive squares in 2 ways, for example, as 3206978966416 + 520957707076 = 1790804^2 + 721774^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3727936673497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414263 + ... + 2761790.

It is an arithmetic number, because the mean of its divisors is an integer number (543659455423).

Almost surely, 2^{3727936673492} is an apocalyptic number.

It is an amenable number.

3727936673492 is a deficient number, since it is larger than the sum of its proper divisors (2795976791584).

3727936673492 is a wasteful number, since it uses less digits than its factorization.

3727936673492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3469498 (or 3469496 counting only the distinct ones).

The product of its digits is 432081216, while the sum is 68.

The spelling of 3727936673492 in words is "three trillion, seven hundred twenty-seven billion, nine hundred thirty-six million, six hundred seventy-three thousand, four hundred ninety-two".