2379401279 has 4 divisors (see below), whose sum is σ = 2379500376. Its totient is φ = 2379302184.

The previous prime is 2379401231. The next prime is 2379401281. The reversal of 2379401279 is 9721049732.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2379401279 - 2¹² = 2379397183 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 (2379401779) 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 3 ways as a sum of consecutive naturals, for example, 11732 + ... + 69974.

It is an arithmetic number, because the mean of its divisors is an integer number (594875094).

Almost surely, 2^2379401279 is an apocalyptic number.

2379401279 is a deficient number, since it is larger than the sum of its proper divisors (99097).

2379401279 is an equidigital number, since it uses as much as digits as its factorization.

2379401279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99096.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 2379401279 is about 48779.1069926459. The cubic root of 2379401279 is about 1335.0244828046.

The spelling of 2379401279 in words is "two billion, three hundred seventy-nine million, four hundred one thousand, two hundred seventy-nine".