2244090931 has 4 divisors (see below), whose sum is σ = 2362201000. Its totient is φ = 2125980864.

The previous prime is 2244090913. The next prime is 2244090941. The reversal of 2244090931 is 1390904422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1390904422 = 2 ⋅695452211.

It is a cyclic number.

It is not a de Polignac number, because 2244090931 - 2⁹ = 2244090419 is a prime.

It is a super-2 number, since 2×2244090931² = 10071888213192893522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2244090941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59055006 + ... + 59055043.

It is an arithmetic number, because the mean of its divisors is an integer number (590550250).

Almost surely, 2^2244090931 is an apocalyptic number.

2244090931 is a deficient number, since it is larger than the sum of its proper divisors (118110069).

2244090931 is a wasteful number, since it uses less digits than its factorization.

2244090931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118110068.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 2244090931 is about 47371.8368970425. The cubic root of 2244090931 is about 1309.2225698166. Note that the first 3 decimals are identical.

The spelling of 2244090931 in words is "two billion, two hundred forty-four million, ninety thousand, nine hundred thirty-one".