2101094 has 8 divisors (see below), whose sum is σ = 3159840. Its totient is φ = 1047816.

The previous prime is 2101093. The next prime is 2101111. The reversal of 2101094 is 4901012.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209 + ... + 2060.

It is an arithmetic number, because the mean of its divisors is an integer number (394980).

2^2101094 is an apocalyptic number.

2101094 is a deficient number, since it is larger than the sum of its proper divisors (1058746).

2101094 is a wasteful number, since it uses less digits than its factorization.

2101094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2734.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 2101094 is about 1449.5150913323. The cubic root of 2101094 is about 128.0801499972.

The spelling of 2101094 in words is "two million, one hundred one thousand, ninety-four".