2249199239 has 8 divisors (see below), whose sum is σ = 2614081920. Its totient is φ = 1895208696.

The previous prime is 2249199221. The next prime is 2249199247. The reversal of 2249199239 is 9329919422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2249199239 - 2⁸ = 2249198983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2249199439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2722589 + ... + 2723414.

It is an arithmetic number, because the mean of its divisors is an integer number (326760240).

Almost surely, 2^2249199239 is an apocalyptic number.

2249199239 is a deficient number, since it is larger than the sum of its proper divisors (364882681).

2249199239 is an equidigital number, since it uses as much as digits as its factorization.

2249199239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5446069.

The product of its digits is 629856, while the sum is 50.

The square root of 2249199239 is about 47425.7233893169. The cubic root of 2249199239 is about 1310.2152277336.

The spelling of 2249199239 in words is "two billion, two hundred forty-nine million, one hundred ninety-nine thousand, two hundred thirty-nine".