2876960389 has 4 divisors (see below), whose sum is σ = 2880570924. Its totient is φ = 2873349856.

The previous prime is 2876960357. The next prime is 2876960393. The reversal of 2876960389 is 9830696782.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2222368164 + 654592225 = 47142^2 + 25585^2 .

It is a cyclic number.

It is not a de Polignac number, because 2876960389 - 2⁵ = 2876960357 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2876960189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1804072 + ... + 1805665.

It is an arithmetic number, because the mean of its divisors is an integer number (720142731).

Almost surely, 2^2876960389 is an apocalyptic number.

It is an amenable number.

2876960389 is a deficient number, since it is larger than the sum of its proper divisors (3610535).

2876960389 is an equidigital number, since it uses as much as digits as its factorization.

2876960389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3610534.

The product of its (nonzero) digits is 7838208, while the sum is 58.

The square root of 2876960389 is about 53637.3040802761. The cubic root of 2876960389 is about 1422.2566098594.

The spelling of 2876960389 in words is "two billion, eight hundred seventy-six million, nine hundred sixty thousand, three hundred eighty-nine".