2072939 has 8 divisors (see below), whose sum is σ = 2334720. Its totient is φ = 1823400.

The previous prime is 2072933. The next prime is 2072953. The reversal of 2072939 is 9392702.

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 2072939 - 2⁸ = 2072683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2072933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2699 + ... + 3380.

It is an arithmetic number, because the mean of its divisors is an integer number (291840).

2^2072939 is an apocalyptic number.

2072939 is a deficient number, since it is larger than the sum of its proper divisors (261781).

2072939 is a wasteful number, since it uses less digits than its factorization.

2072939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6121.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 2072939 is about 1439.7704678177. The cubic root of 2072939 is about 127.5054771452.

The spelling of 2072939 in words is "two million, seventy-two thousand, nine hundred thirty-nine".