2875858890 has 32 divisors (see below), whose sum is σ = 7308066240. Its totient is φ = 721784064.

The previous prime is 2875858879. The next prime is 2875858901. The reversal of 2875858890 is 988585782.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2875858879) and next prime (2875858901).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2818960 + ... + 2819979.

It is an arithmetic number, because the mean of its divisors is an integer number (228377070).

Almost surely, 2^2875858890 is an apocalyptic number.

2875858890 is an abundant number, since it is smaller than the sum of its proper divisors (4432207350).

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

2875858890 is a wasteful number, since it uses less digits than its factorization.

2875858890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5638966.

The product of its (nonzero) digits is 12902400, while the sum is 60.

The square root of 2875858890 is about 53627.0350662798. The cubic root of 2875858890 is about 1422.0750740253.

The spelling of 2875858890 in words is "two billion, eight hundred seventy-five million, eight hundred fifty-eight thousand, eight hundred ninety".