2102094 has 24 divisors (see below), whose sum is σ = 4712760. Its totient is φ = 676368.

The previous prime is 2102083. The next prime is 2102099. The reversal of 2102094 is 4902012.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102099) 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, 1492 + ... + 2535.

It is an arithmetic number, because the mean of its divisors is an integer number (196365).

2^2102094 is an apocalyptic number.

2102094 is an abundant number, since it is smaller than the sum of its proper divisors (2610666).

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

2102094 is a wasteful number, since it uses less digits than its factorization.

2102094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4064 (or 4061 counting only the distinct ones).

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

The square root of 2102094 is about 1449.8599932407. The cubic root of 2102094 is about 128.1004663714.

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

The spelling of 2102094 in words is "two million, one hundred two thousand, ninety-four".