2149110 has 24 divisors (see below), whose sum is σ = 5587920. Its totient is φ = 573072.

The previous prime is 2149093. The next prime is 2149111. The reversal of 2149110 is 119412.

2149110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (2149111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11850 + ... + 12029.

It is an arithmetic number, because the mean of its divisors is an integer number (232830).

2^2149110 is an apocalyptic number.

2149110 is an abundant number, since it is smaller than the sum of its proper divisors (3438810).

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

2149110 is a wasteful number, since it uses less digits than its factorization.

2149110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23892 (or 23889 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 2149110 is about 1465.9843109665. The cubic root of 2149110 is about 129.0484764627.

The spelling of 2149110 in words is "two million, one hundred forty-nine thousand, one hundred ten".