2489379 has 8 divisors (see below), whose sum is σ = 3332112. Its totient is φ = 1653120.

The previous prime is 2489371. The next prime is 2489381. The reversal of 2489379 is 9739842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2489379 - 2³ = 2489371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2489379.

It is not an unprimeable number, because it can be changed into a prime (2489371) 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, 634 + ... + 2319.

It is an arithmetic number, because the mean of its divisors is an integer number (416514).

2^2489379 is an apocalyptic number.

2489379 is a deficient number, since it is larger than the sum of its proper divisors (842733).

2489379 is a wasteful number, since it uses less digits than its factorization.

2489379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3237.

The product of its digits is 108864, while the sum is 42.

The square root of 2489379 is about 1577.7766001561. The cubic root of 2489379 is about 135.5284091429.

The spelling of 2489379 in words is "two million, four hundred eighty-nine thousand, three hundred seventy-nine".