2379867 has 8 divisors (see below), whose sum is σ = 3626496. Its totient is φ = 1359912.

The previous prime is 2379857. The next prime is 2379899. The reversal of 2379867 is 7689732.

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

It is not a de Polignac number, because 2379867 - 2⁴ = 2379851 is a prime.

2379867 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2379857) 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, 56643 + ... + 56684.

It is an arithmetic number, because the mean of its divisors is an integer number (453312).

2^2379867 is an apocalyptic number.

2379867 is a deficient number, since it is larger than the sum of its proper divisors (1246629).

2379867 is a wasteful number, since it uses less digits than its factorization.

2379867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113337.

The product of its digits is 127008, while the sum is 42.

The square root of 2379867 is about 1542.6817559043. The cubic root of 2379867 is about 133.5111578717.

The spelling of 2379867 in words is "two million, three hundred seventy-nine thousand, eight hundred sixty-seven".