2094858 has 12 divisors (see below), whose sum is σ = 4538898. Its totient is φ = 698280.

The previous prime is 2094847. The next prime is 2094929. The reversal of 2094858 is 8584902.

It can be written as a sum of positive squares in only one way, i.e., 1108809 + 986049 = 1053^2 + 993^2 .

It is a super-3 number, since 3×2094858³ = 27579413331233630136, which contains 333 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58173 + ... + 58208.

2^2094858 is an apocalyptic number.

2094858 is an abundant number, since it is smaller than the sum of its proper divisors (2444040).

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

2094858 is a wasteful number, since it uses less digits than its factorization.

2094858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116389 (or 116386 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 2094858 is about 1447.3624286957. The cubic root of 2094858 is about 127.9533114227.

The spelling of 2094858 in words is "two million, ninety-four thousand, eight hundred fifty-eight".