2374989 has 4 divisors (see below), whose sum is σ = 3166656. Its totient is φ = 1583324.

The previous prime is 2374979. The next prime is 2374997. The reversal of 2374989 is 9894732.

2374989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2374989 - 2⁸ = 2374733 is a prime.

It is an Ulam number.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 2374989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2374979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395829 + ... + 395834.

It is an arithmetic number, because the mean of its divisors is an integer number (791664).

2^2374989 is an apocalyptic number.

It is an amenable number.

2374989 is a deficient number, since it is larger than the sum of its proper divisors (791667).

2374989 is an equidigital number, since it uses as much as digits as its factorization.

2374989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791666.

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

The square root of 2374989 is about 1541.0999318668. The cubic root of 2374989 is about 133.4198764539.

The spelling of 2374989 in words is "two million, three hundred seventy-four thousand, nine hundred eighty-nine".