3746256346612 has 54 divisors (see below), whose sum is σ = 7115095614354. Its totient is φ = 1715713273440.

The previous prime is 3746256346577. The next prime is 3746256346639. The reversal of 3746256346612 is 2166436526473.

It can be written as a sum of positive squares in only one way, i.e., 2593562086116 + 1152694260496 = 1610454^2 + 1073636^2 .

It is a super-2 number, since 2×3746256346612² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1940059287 + ... + 1940061217.

Almost surely, 2^{3746256346612} is an apocalyptic number.

It is an amenable number.

3746256346612 is a deficient number, since it is larger than the sum of its proper divisors (3368839267742).

3746256346612 is an equidigital number, since it uses as much as digits as its factorization.

3746256346612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4157 (or 2085 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 55.

The spelling of 3746256346612 in words is "three trillion, seven hundred forty-six billion, two hundred fifty-six million, three hundred forty-six thousand, six hundred twelve".