2398044 has 48 divisors (see below), whose sum is σ = 6281856. Its totient is φ = 705600.

The previous prime is 2398027. The next prime is 2398051. The reversal of 2398044 is 4408932.

It is a happy number.

2398044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4639 + ... + 5129.

It is an arithmetic number, because the mean of its divisors is an integer number (130872).

2^2398044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2398044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3140928).

2398044 is an abundant number, since it is smaller than the sum of its proper divisors (3883812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2398044 is a wasteful number, since it uses less digits than its factorization.

2398044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2398044 is about 1548.5619135185. The cubic root of 2398044 is about 133.8502076071.

The spelling of 2398044 in words is "two million, three hundred ninety-eight thousand, forty-four".