2044308 has 24 divisors (see below), whose sum is σ = 5451712. Its totient is φ = 584064.

The previous prime is 2044279. The next prime is 2044321. The reversal of 2044308 is 8034402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam 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 7 ways as a sum of consecutive naturals, for example, 12085 + ... + 12252.

2^2044308 is an apocalyptic number.

2044308 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2044308 is an abundant number, since it is smaller than the sum of its proper divisors (3407404).

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

2044308 is a wasteful number, since it uses less digits than its factorization.

2044308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24351 (or 24349 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2044308 is about 1429.7929920097. The cubic root of 2044308 is about 126.9157272568.

The spelling of 2044308 in words is "two million, forty-four thousand, three hundred eight".