2119138 has 16 divisors (see below), whose sum is σ = 3731904. Its totient is φ = 883440.

The previous prime is 2119121. The next prime is 2119147. The reversal of 2119138 is 8319112.

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, 1528 + ... + 2563.

It is an arithmetic number, because the mean of its divisors is an integer number (233244).

2^2119138 is an apocalyptic number.

2119138 is a deficient number, since it is larger than the sum of its proper divisors (1612766).

2119138 is a wasteful number, since it uses less digits than its factorization.

2119138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4137.

The product of its digits is 432, while the sum is 25.

The square root of 2119138 is about 1455.7259357448. The cubic root of 2119138 is about 128.4457522082.

The spelling of 2119138 in words is "two million, one hundred nineteen thousand, one hundred thirty-eight".