2887980290 has 32 divisors (see below), whose sum is σ = 5650585920. Its totient is φ = 1056360384.

The previous prime is 2887980289. The next prime is 2887980299. The reversal of 2887980290 is 920897882.

It is not an unprimeable number, because it can be changed into a prime (2887980299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89900 + ... + 117719.

It is an arithmetic number, because the mean of its divisors is an integer number (176580810).

Almost surely, 2^2887980290 is an apocalyptic number.

2887980290 is a deficient number, since it is larger than the sum of its proper divisors (2762605630).

2887980290 is a wasteful number, since it uses less digits than its factorization.

2887980290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207746.

The product of its (nonzero) digits is 1161216, while the sum is 53.

The square root of 2887980290 is about 53739.9319873034. The cubic root of 2887980290 is about 1424.0702321045.

The spelling of 2887980290 in words is "two billion, eight hundred eighty-seven million, nine hundred eighty thousand, two hundred ninety".