2094939 has 24 divisors (see below), whose sum is σ = 3773952. Its totient is φ = 1087920.

The previous prime is 2094929. The next prime is 2094943. The reversal of 2094939 is 9394902.

It is not a de Polignac number, because 2094939 - 2⁷ = 2094811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2094929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 819 + ... + 2204.

It is an arithmetic number, because the mean of its divisors is an integer number (157248).

2^2094939 is an apocalyptic number.

2094939 is a deficient number, since it is larger than the sum of its proper divisors (1679013).

2094939 is a wasteful number, since it uses less digits than its factorization.

2094939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047 (or 3044 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 2094939 is about 1447.3904103593. The cubic root of 2094939 is about 127.9549605535.

The spelling of 2094939 in words is "two million, ninety-four thousand, nine hundred thirty-nine".