2094831 has 12 divisors (see below), whose sum is σ = 3096808. Its totient is φ = 1363824.

The previous prime is 2094811. The next prime is 2094847. The reversal of 2094831 is 1384902.

It is not a de Polignac number, because 2094831 - 2⁶ = 2094767 is a prime.

It is a super-2 number, since 2×2094831² = 8776633837122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2094795 and 2094804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2094811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2320 + ... + 3093.

2^2094831 is an apocalyptic number.

2094831 is the 774-th nonagonal number.

2094831 is a deficient number, since it is larger than the sum of its proper divisors (1001977).

2094831 is a wasteful number, since it uses less digits than its factorization.

2094831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5462 (or 5459 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2094831 is about 1447.3531013543. The cubic root of 2094831 is about 127.9527617030.

The spelling of 2094831 in words is "two million, ninety-four thousand, eight hundred thirty-one".