2249338916 has 12 divisors (see below), whose sum is σ = 4294192560. Its totient is φ = 1022426760.

The previous prime is 2249338909. The next prime is 2249338943. The reversal of 2249338916 is 6198339422.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25560626 + ... + 25560713.

It is an arithmetic number, because the mean of its divisors is an integer number (357849380).

Almost surely, 2^2249338916 is an apocalyptic number.

It is an amenable number.

2249338916 is a deficient number, since it is larger than the sum of its proper divisors (2044853644).

2249338916 is a wasteful number, since it uses less digits than its factorization.

2249338916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51121354 (or 51121352 counting only the distinct ones).

The product of its digits is 559872, while the sum is 47.

The square root of 2249338916 is about 47427.1959533768. The cubic root of 2249338916 is about 1310.2423489628.

The spelling of 2249338916 in words is "two billion, two hundred forty-nine million, three hundred thirty-eight thousand, nine hundred sixteen".