2044998 has 48 divisors (see below), whose sum is σ = 4835376. Its totient is φ = 622080.

The previous prime is 2044979. The next prime is 2045009. The reversal of 2044998 is 8994402.

It is a happy number.

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 23 ways as a sum of consecutive naturals, for example, 12465 + ... + 12627.

It is an arithmetic number, because the mean of its divisors is an integer number (100737).

2^2044998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2044998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2417688).

2044998 is an abundant number, since it is smaller than the sum of its proper divisors (2790378).

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

2044998 is a wasteful number, since it uses less digits than its factorization.

With its successor (2044999) it forms an eRAP, since the sums of their prime factors are consecutive (229 and 230).

2044998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2044998 is about 1430.0342653237. The cubic root of 2044998 is about 126.9300046229.

It can be divided in two parts, 20449 and 98, that multiplied together give a palindrome (2004002).

The spelling of 2044998 in words is "two million, forty-four thousand, nine hundred ninety-eight".