3913030331 has 16 divisors (see below), whose sum is σ = 4534464000. Its totient is φ = 3307506048.

The previous prime is 3913030271. The next prime is 3913030351. The reversal of 3913030331 is 1330303193.

It is not a de Polignac number, because 3913030331 - 2²⁶ = 3845921467 is a prime.

It is a super-2 number, since 2×3913030331² = 30623612742651939122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3913030331.

It is not an unprimeable number, because it can be changed into a prime (3913030351) 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, 144980 + ... + 169838.

It is an arithmetic number, because the mean of its divisors is an integer number (283404000).

Almost surely, 2^3913030331 is an apocalyptic number.

3913030331 is a deficient number, since it is larger than the sum of its proper divisors (621433669).

3913030331 is a wasteful number, since it uses less digits than its factorization.

3913030331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25178.

The product of its (nonzero) digits is 2187, while the sum is 26.

The square root of 3913030331 is about 62554.2191302873. The cubic root of 3913030331 is about 1575.8120050425.

The spelling of 3913030331 in words is "three billion, nine hundred thirteen million, thirty thousand, three hundred thirty-one".