3914634431 has 16 divisors (see below), whose sum is σ = 4166816256. Its totient is φ = 3669453216.

The previous prime is 3914634413. The next prime is 3914634443. The reversal of 3914634431 is 1344364193.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3914634431 is a prime.

It is a super-2 number, since 2×3914634431² = 30648725456741387522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3914634481) 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, 1562726 + ... + 1565228.

It is an arithmetic number, because the mean of its divisors is an integer number (260426016).

Almost surely, 2^3914634431 is an apocalyptic number.

3914634431 is a deficient number, since it is larger than the sum of its proper divisors (252181825).

3914634431 is a wasteful number, since it uses less digits than its factorization.

3914634431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3862.

The product of its digits is 93312, while the sum is 38.

The square root of 3914634431 is about 62567.0394936503. The cubic root of 3914634431 is about 1576.0273040558.

The spelling of 3914634431 in words is "three billion, nine hundred fourteen million, six hundred thirty-four thousand, four hundred thirty-one".