2379249519 has 4 divisors (see below), whose sum is σ = 3172332696. Its totient is φ = 1586166344.

The previous prime is 2379249503. The next prime is 2379249533. The reversal of 2379249519 is 9159429732.

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 2379249519 - 2⁴ = 2379249503 is a prime.

It is a super-2 number, since 2×2379249519² = 11321656547323462722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2379249589) 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 3 ways as a sum of consecutive naturals, for example, 396541584 + ... + 396541589.

It is an arithmetic number, because the mean of its divisors is an integer number (793083174).

Almost surely, 2^2379249519 is an apocalyptic number.

2379249519 is a deficient number, since it is larger than the sum of its proper divisors (793083177).

2379249519 is an equidigital number, since it uses as much as digits as its factorization.

2379249519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793083176.

The product of its digits is 1224720, while the sum is 51.

The square root of 2379249519 is about 48777.5513838077. The cubic root of 2379249519 is about 1334.9960992466.

The spelling of 2379249519 in words is "two billion, three hundred seventy-nine million, two hundred forty-nine thousand, five hundred nineteen".