4090131 has 12 divisors (see below), whose sum is σ = 6112080. Its totient is φ = 2632560.

The previous prime is 4090129. The next prime is 4090133. The reversal of 4090131 is 1310904.

It is an interprime number because it is at equal distance from previous prime (4090129) and next prime (4090133).

It is not a de Polignac number, because 4090131 - 2¹ = 4090129 is a prime.

It is a super-2 number, since 2×4090131² = 33458343194322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4090133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7575 + ... + 8096.

It is an arithmetic number, because the mean of its divisors is an integer number (509340).

Almost surely, 2^4090131 is an apocalyptic number.

4090131 is a deficient number, since it is larger than the sum of its proper divisors (2021949).

4090131 is a wasteful number, since it uses less digits than its factorization.

4090131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15706 (or 15703 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 4090131 is about 2022.4072290219. The cubic root of 4090131 is about 159.9235442007.

The spelling of 4090131 in words is "four million, ninety thousand, one hundred thirty-one".