2044955 has 8 divisors (see below), whose sum is σ = 2677104. Its totient is φ = 1487200.

The previous prime is 2044943. The next prime is 2044963. The reversal of 2044955 is 5594402.

It is a happy number.

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

It is not a de Polignac number, because 2044955 - 2¹⁰ = 2043931 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁵ + 0 + 4 + 4 + 9⁵ + 5 + 5⁹ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18536 + ... + 18645.

It is an arithmetic number, because the mean of its divisors is an integer number (334638).

2^2044955 is an apocalyptic number.

2044955 is a deficient number, since it is larger than the sum of its proper divisors (632149).

2044955 is a wasteful number, since it uses less digits than its factorization.

2044955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37197.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2044955 is about 1430.0192306399. The cubic root of 2044955 is about 126.9291149679.

The spelling of 2044955 in words is "two million, forty-four thousand, nine hundred fifty-five".