3723845313 has 16 divisors (see below), whose sum is σ = 4981931136. Its totient is φ = 2474177280.

The previous prime is 3723845309. The next prime is 3723845317. The reversal of 3723845313 is 3135483273.

It is an interprime number because it is at equal distance from previous prime (3723845309) and next prime (3723845317).

It is not a de Polignac number, because 3723845313 - 2² = 3723845309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3723845317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1539481 + ... + 1541897.

It is an arithmetic number, because the mean of its divisors is an integer number (311370696).

Almost surely, 2^3723845313 is an apocalyptic number.

It is an amenable number.

3723845313 is a deficient number, since it is larger than the sum of its proper divisors (1258085823).

3723845313 is a wasteful number, since it uses less digits than its factorization.

3723845313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3944.

The product of its digits is 181440, while the sum is 39.

The square root of 3723845313 is about 61023.3177809925. The cubic root of 3723845313 is about 1549.9958810851.

The spelling of 3723845313 in words is "three billion, seven hundred twenty-three million, eight hundred forty-five thousand, three hundred thirteen".