2379891967 has 8 divisors (see below), whose sum is σ = 2403561600. Its totient is φ = 2356248984.

The previous prime is 2379891961. The next prime is 2379891971. The reversal of 2379891967 is 7691989732.

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 2379891967 - 2³ = 2379891959 is a prime.

It is a super-2 number, since 2×2379891967² = 11327771549182258178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2379891961) 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 7 ways as a sum of consecutive naturals, for example, 206134 + ... + 217372.

It is an arithmetic number, because the mean of its divisors is an integer number (300445200).

Almost surely, 2^2379891967 is an apocalyptic number.

2379891967 is a deficient number, since it is larger than the sum of its proper divisors (23669633).

2379891967 is a wasteful number, since it uses less digits than its factorization.

2379891967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13325.

The product of its digits is 10287648, while the sum is 61.

The square root of 2379891967 is about 48784.1364277364. The cubic root of 2379891967 is about 1335.1162475514.

The spelling of 2379891967 in words is "two billion, three hundred seventy-nine million, eight hundred ninety-one thousand, nine hundred sixty-seven".