2244708739 has 32 divisors (see below), whose sum is σ = 2803175424. Its totient is φ = 1750204800.

The previous prime is 2244708731. The next prime is 2244708761. The reversal of 2244708739 is 9378074422.

It is a cyclic number.

It is not a de Polignac number, because 2244708739 - 2³ = 2244708731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2244708731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2600622 + ... + 2601484.

It is an arithmetic number, because the mean of its divisors is an integer number (87599232).

Almost surely, 2^2244708739 is an apocalyptic number.

2244708739 is a deficient number, since it is larger than the sum of its proper divisors (558466685).

2244708739 is a wasteful number, since it uses less digits than its factorization.

2244708739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267.

The product of its (nonzero) digits is 677376, while the sum is 46.

The square root of 2244708739 is about 47378.3572847350. The cubic root of 2244708739 is about 1309.3427036833.

The spelling of 2244708739 in words is "two billion, two hundred forty-four million, seven hundred eight thousand, seven hundred thirty-nine".