2279379 has 8 divisors (see below), whose sum is σ = 3073680. Its totient is φ = 1502336.

The previous prime is 2279363. The next prime is 2279393. The reversal of 2279379 is 9739722.

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 2279379 - 2⁴ = 2279363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2279339) 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, 4002 + ... + 4535.

It is an arithmetic number, because the mean of its divisors is an integer number (384210).

2^2279379 is an apocalyptic number.

2279379 is a deficient number, since it is larger than the sum of its proper divisors (794301).

2279379 is an equidigital number, since it uses as much as digits as its factorization.

2279379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8629.

The product of its digits is 47628, while the sum is 39.

The square root of 2279379 is about 1509.7612394018. The cubic root of 2279379 is about 131.6049367919.

It can be divided in two parts, 22 and 79379, that added together give a triangular number (79401 = T₃₉₈).

The spelling of 2279379 in words is "two million, two hundred seventy-nine thousand, three hundred seventy-nine".