2308896 has 36 divisors (see below), whose sum is σ = 6566742. Its totient is φ = 769536.

The previous prime is 2308883. The next prime is 2308897. The reversal of 2308896 is 6988032.

It can be written as a sum of positive squares in only one way, i.e., 1904400 + 404496 = 1380^2 + 636^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2308896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2308897) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3721 + ... + 4296.

2^2308896 is an apocalyptic number.

It is an amenable number.

2308896 is an abundant number, since it is smaller than the sum of its proper divisors (4257846).

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

2308896 is a wasteful number, since it uses less digits than its factorization.

2308896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8033 (or 8022 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2308896 is about 1519.5051826170. The cubic root of 2308896 is about 132.1705783714.

The spelling of 2308896 in words is "two million, three hundred eight thousand, eight hundred ninety-six".