3949283125 has 20 divisors (see below), whose sum is σ = 4961011968. Its totient is φ = 3142790000.

The previous prime is 3949283089. The next prime is 3949283159. The reversal of 3949283125 is 5213829493.

It is not a de Polignac number, because 3949283125 - 2²⁵ = 3915728693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 102834 + ... + 135916.

Almost surely, 2^3949283125 is an apocalyptic number.

It is an amenable number.

3949283125 is a deficient number, since it is larger than the sum of its proper divisors (1011728843).

3949283125 is an equidigital number, since it uses as much as digits as its factorization.

3949283125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33294 (or 33279 counting only the distinct ones).

The product of its digits is 466560, while the sum is 46.

The square root of 3949283125 is about 62843.3220398158. The cubic root of 3949283125 is about 1580.6634938372.

The spelling of 3949283125 in words is "three billion, nine hundred forty-nine million, two hundred eighty-three thousand, one hundred twenty-five".