2044685 has 8 divisors (see below), whose sum is σ = 2582880. Its totient is φ = 1549584.

The previous prime is 2044681. The next prime is 2044697. The reversal of 2044685 is 5864402.

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

It is a cyclic number.

It is not a de Polignac number, because 2044685 - 2² = 2044681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044681) 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, 10667 + ... + 10856.

It is an arithmetic number, because the mean of its divisors is an integer number (322860).

2^2044685 is an apocalyptic number.

It is an amenable number.

2044685 is a deficient number, since it is larger than the sum of its proper divisors (538195).

2044685 is a wasteful number, since it uses less digits than its factorization.

2044685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21547.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2044685 is about 1429.9248231988. The cubic root of 2044685 is about 126.9235284766.

The spelling of 2044685 in words is "two million, forty-four thousand, six hundred eighty-five".