2308804893 has 24 divisors (see below), whose sum is σ = 3531528000. Its totient is φ = 1449442944.

The previous prime is 2308804853. The next prime is 2308804907. The reversal of 2308804893 is 3984088032.

It is not a de Polignac number, because 2308804893 - 2¹⁰ = 2308803869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2308804853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11868 + ... + 68981.

It is an arithmetic number, because the mean of its divisors is an integer number (147147000).

Almost surely, 2^2308804893 is an apocalyptic number.

It is an amenable number.

2308804893 is a deficient number, since it is larger than the sum of its proper divisors (1222723107).

2308804893 is a wasteful number, since it uses less digits than its factorization.

2308804893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81041 (or 81038 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 2308804893 is about 48050.0249011382. The cubic root of 2308804893 is about 1321.6883990376.

The spelling of 2308804893 in words is "two billion, three hundred eight million, eight hundred four thousand, eight hundred ninety-three".