2870800749 has 24 divisors (see below), whose sum is σ = 4238337792. Its totient is φ = 1871644320.

The previous prime is 2870800717. The next prime is 2870800753. The reversal of 2870800749 is 9470080782.

It is not a de Polignac number, because 2870800749 - 2⁵ = 2870800717 is a prime.

It is a super-2 number, since 2×2870800749² = 16482993880917922002, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2870800769) 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, 815904 + ... + 819414.

It is an arithmetic number, because the mean of its divisors is an integer number (176597408).

Almost surely, 2^2870800749 is an apocalyptic number.

It is an amenable number.

2870800749 is a deficient number, since it is larger than the sum of its proper divisors (1367537043).

2870800749 is a wasteful number, since it uses less digits than its factorization.

2870800749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5497 (or 5494 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 2870800749 is about 53579.8539471694. The cubic root of 2870800749 is about 1421.2408562891.

The spelling of 2870800749 in words is "two billion, eight hundred seventy million, eight hundred thousand, seven hundred forty-nine".