2094210 has 24 divisors (see below), whose sum is σ = 5445180. Its totient is φ = 558432.

The previous prime is 2094203. The next prime is 2094221. The reversal of 2094210 is 124902.

It can be written as a sum of positive squares in 2 ways, for example, as 2064969 + 29241 = 1437^2 + 171^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11545 + ... + 11724.

2^2094210 is an apocalyptic number.

2094210 is an abundant number, since it is smaller than the sum of its proper divisors (3350970).

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

2094210 is a wasteful number, since it uses less digits than its factorization.

2094210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23282 (or 23279 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2094210 is about 1447.1385559096. The cubic root of 2094210 is about 127.9401168456.

It can be divided in two parts, 2094 and 210, that added together give a square (2304 = 48²).

The spelling of 2094210 in words is "two million, ninety-four thousand, two hundred ten".