2391379 has 8 divisors (see below), whose sum is σ = 2513952. Its totient is φ = 2270400.

The previous prime is 2391349. The next prime is 2391401. The reversal of 2391379 is 9731932.

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 2391379 - 2²¹ = 294227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2391349) 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, 3679 + ... + 4279.

It is an arithmetic number, because the mean of its divisors is an integer number (314244).

2^2391379 is an apocalyptic number.

2391379 is a deficient number, since it is larger than the sum of its proper divisors (122573).

2391379 is a wasteful number, since it uses less digits than its factorization.

2391379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797.

The product of its digits is 10206, while the sum is 34.

The square root of 2391379 is about 1546.4084195322. The cubic root of 2391379 is about 133.7260870866.

The spelling of 2391379 in words is "two million, three hundred ninety-one thousand, three hundred seventy-nine".