2244669136 has 20 divisors (see below), whose sum is σ = 4499014500. Its totient is φ = 1083633152.

The previous prime is 2244669113. The next prime is 2244669151. The reversal of 2244669136 is 6319664422.

It is a happy number.

2244669136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1008443536 + 1236225600 = 31756^2 + 35160^2 .

It is a super-2 number, since 2×2244669136² = 10077079060221972992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2244669092 and 2244669101.

It is a congruent number.

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, 2418361 + ... + 2419288.

It is an arithmetic number, because the mean of its divisors is an integer number (224950725).

Almost surely, 2^2244669136 is an apocalyptic number.

It is an amenable number.

2244669136 is an abundant number, since it is smaller than the sum of its proper divisors (2254345364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2244669136 is a wasteful number, since it uses less digits than its factorization.

2244669136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4837686 (or 4837680 counting only the distinct ones).

The product of its digits is 373248, while the sum is 43.

The square root of 2244669136 is about 47377.9393388948. The cubic root of 2244669136 is about 1309.3350034707.

The spelling of 2244669136 in words is "two billion, two hundred forty-four million, six hundred sixty-nine thousand, one hundred thirty-six".