4099293631 has 4 divisors (see below), whose sum is σ = 4145353200. Its totient is φ = 4053234064.

The previous prime is 4099293617. The next prime is 4099293659. The reversal of 4099293631 is 1363929904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4099293631 - 2⁵ = 4099293599 is a prime.

It is a super-2 number, since 2×4099293631² = 33608416546314328322, 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 (4099293431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23029651 + ... + 23029828.

It is an arithmetic number, because the mean of its divisors is an integer number (1036338300).

Almost surely, 2^4099293631 is an apocalyptic number.

4099293631 is a deficient number, since it is larger than the sum of its proper divisors (46059569).

4099293631 is an equidigital number, since it uses as much as digits as its factorization.

4099293631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46059568.

The product of its (nonzero) digits is 314928, while the sum is 46.

The square root of 4099293631 is about 64025.7263215342. The cubic root of 4099293631 is about 1600.4287433048.

The spelling of 4099293631 in words is "four billion, ninety-nine million, two hundred ninety-three thousand, six hundred thirty-one".