2296090944 has 168 divisors, whose sum is σ = 7725306368. Its totient is φ = 638254080.

The previous prime is 2296090889. The next prime is 2296090969. The reversal of 2296090944 is 4490906922.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (168).

It is a super-2 number, since 2×2296090944² = 10544067246237622272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2296090944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141489 + ... + 156879.

Almost surely, 2^2296090944 is an apocalyptic number.

2296090944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2296090944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3862653184).

2296090944 is an abundant number, since it is smaller than the sum of its proper divisors (5429215424).

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

2296090944 is a wasteful number, since it uses less digits than its factorization.

2296090944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15453 (or 15440 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 2296090944 is about 47917.5431757514. The cubic root of 2296090944 is about 1319.2578748546.

The spelling of 2296090944 in words is "two billion, two hundred ninety-six million, ninety thousand, nine hundred forty-four".