2442379 has 4 divisors (see below), whose sum is σ = 2482480. Its totient is φ = 2402280.

The previous prime is 2442367. The next prime is 2442383. The reversal of 2442379 is 9732442.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9732442 = 2 ⋅4866221.

It is a cyclic number.

It is not a de Polignac number, because 2442379 - 2⁹ = 2441867 is a prime.

It is a d-powerful number, because it can be written as 2 + 4⁸ + 4⁹ + 2²¹ + 3⁶ + 7⁵ + 9 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2442379.

It is not an unprimeable number, because it can be changed into a prime (2442359) 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, 19959 + ... + 20080.

It is an arithmetic number, because the mean of its divisors is an integer number (620620).

2^2442379 is an apocalyptic number.

2442379 is a deficient number, since it is larger than the sum of its proper divisors (40101).

2442379 is an equidigital number, since it uses as much as digits as its factorization.

2442379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40100.

The product of its digits is 12096, while the sum is 31.

The square root of 2442379 is about 1562.8112489997. The cubic root of 2442379 is about 134.6700492838.

The spelling of 2442379 in words is "two million, four hundred forty-two thousand, three hundred seventy-nine".