2379968987 has 8 divisors (see below), whose sum is σ = 2598855600. Its totient is φ = 2161503360.

The previous prime is 2379968933. The next prime is 2379969029. The reversal of 2379968987 is 7898699732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2379968987 - 2¹⁸ = 2379706843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2379968887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93362 + ... + 116087.

It is an arithmetic number, because the mean of its divisors is an integer number (324856950).

Almost surely, 2^2379968987 is an apocalyptic number.

2379968987 is a deficient number, since it is larger than the sum of its proper divisors (218886613).

2379968987 is a wasteful number, since it uses less digits than its factorization.

2379968987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210493.

The product of its digits is 82301184, while the sum is 68.

The square root of 2379968987 is about 48784.9258173055. The cubic root of 2379968987 is about 1335.1306501021.

The spelling of 2379968987 in words is "two billion, three hundred seventy-nine million, nine hundred sixty-eight thousand, nine hundred eighty-seven".