2149304299 has 4 divisors (see below), whose sum is σ = 2242752336. Its totient is φ = 2055856264.

The previous prime is 2149304291. The next prime is 2149304309. The reversal of 2149304299 is 9924039412.

It is a happy number.

2149304299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2149304299 - 2³ = 2149304291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2149304291) 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, 46723984 + ... + 46724029.

It is an arithmetic number, because the mean of its divisors is an integer number (560688084).

Almost surely, 2^2149304299 is an apocalyptic number.

2149304299 is a deficient number, since it is larger than the sum of its proper divisors (93448037).

2149304299 is an equidigital number, since it uses as much as digits as its factorization.

2149304299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93448036.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 2149304299 is about 46360.5899336926. The cubic root of 2149304299 is about 1290.5236539572.

The spelling of 2149304299 in words is "two billion, one hundred forty-nine million, three hundred four thousand, two hundred ninety-nine".