2094890 has 16 divisors (see below), whose sum is σ = 4309632. Its totient is φ = 718224.

The previous prime is 2094847. The next prime is 2094929. The reversal of 2094890 is 984902.

It is a super-2 number, since 2×2094890² = 8777128224200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14894 + ... + 15033.

It is an arithmetic number, because the mean of its divisors is an integer number (269352).

2^2094890 is an apocalyptic number.

2094890 is an abundant number, since it is smaller than the sum of its proper divisors (2214742).

2094890 is a wasteful number, since it uses less digits than its factorization.

2094890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29941.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 2094890 is about 1447.3734832447. The cubic root of 2094890 is about 127.9539629363.

The spelling of 2094890 in words is "two million, ninety-four thousand, eight hundred ninety".