2139110 has 16 divisors (see below), whose sum is σ = 4077216. Its totient is φ = 805248.

The previous prime is 2139107. The next prime is 2139131. The reversal of 2139110 is 119312.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6122 + ... + 6461.

It is an arithmetic number, because the mean of its divisors is an integer number (254826).

2^2139110 is an apocalyptic number.

2139110 is a deficient number, since it is larger than the sum of its proper divisors (1938106).

2139110 is a wasteful number, since it uses less digits than its factorization.

2139110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12607.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 2139110 is about 1462.5696564608. The cubic root of 2139110 is about 128.8480071933.

The spelling of 2139110 in words is "two million, one hundred thirty-nine thousand, one hundred ten".