3099940987 has 12 divisors (see below), whose sum is σ = 3669480640. Its totient is φ = 2601347760.

The previous prime is 3099940967. The next prime is 3099940999. The reversal of 3099940987 is 7890499903.

It is not a de Polignac number, because 3099940987 - 2¹⁵ = 3099908219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3099940957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 983787 + ... + 986932.

Almost surely, 2^3099940987 is an apocalyptic number.

3099940987 is a deficient number, since it is larger than the sum of its proper divisors (569539653).

3099940987 is a wasteful number, since it uses less digits than its factorization.

3099940987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970754 (or 1970743 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 58.

The square root of 3099940987 is about 55677.1136733937. The cubic root of 3099940987 is about 1458.0904834196.

The spelling of 3099940987 in words is "three billion, ninety-nine million, nine hundred forty thousand, nine hundred eighty-seven".