2999938087 has 4 divisors (see below), whose sum is σ = 3000566200. Its totient is φ = 2999309976.

The previous prime is 2999938069. The next prime is 2999938103. The reversal of 2999938087 is 7808399992.

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

It is a cyclic number.

It is not a de Polignac number, because 2999938087 - 2¹¹ = 2999936039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2999938037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306837 + ... + 316462.

It is an arithmetic number, because the mean of its divisors is an integer number (750141550).

Almost surely, 2^2999938087 is an apocalyptic number.

2999938087 is a deficient number, since it is larger than the sum of its proper divisors (628113).

2999938087 is an equidigital number, since it uses as much as digits as its factorization.

2999938087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628112.

The product of its (nonzero) digits is 17635968, while the sum is 64.

The square root of 2999938087 is about 54771.6905618222. The cubic root of 2999938087 is about 1442.2396486839.

It can be divided in two parts, 29999 and 38087, that added together give a palindrome (68086).

The spelling of 2999938087 in words is "two billion, nine hundred ninety-nine million, nine hundred thirty-eight thousand, eighty-seven".