3746725256 has 8 divisors (see below), whose sum is σ = 7025109870. Its totient is φ = 1873362624.

The previous prime is 3746725253. The next prime is 3746725261. The reversal of 3746725256 is 6525276473.

It can be written as a sum of positive squares in only one way, i.e., 2818548100 + 928177156 = 53090^2 + 30466^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 3746725256.

It is not an unprimeable number, because it can be changed into a prime (3746725253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234170321 + ... + 234170336.

Almost surely, 2^3746725256 is an apocalyptic number.

It is an amenable number.

3746725256 is a deficient number, since it is larger than the sum of its proper divisors (3278384614).

3746725256 is a wasteful number, since it uses less digits than its factorization.

3746725256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468340663 (or 468340659 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 47.

The square root of 3746725256 is about 61210.4995568571. The cubic root of 3746725256 is about 1553.1638816711.

The spelling of 3746725256 in words is "three billion, seven hundred forty-six million, seven hundred twenty-five thousand, two hundred fifty-six".