2139119 has 4 divisors (see below), whose sum is σ = 2168496. Its totient is φ = 2109744.

The previous prime is 2139107. The next prime is 2139131. The reversal of 2139119 is 9119312.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2139107) and next prime (2139131).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2139119 is a prime.

It is a super-2 number, since 2×2139119² = 9151660192322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2139149) 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, 14579 + ... + 14724.

It is an arithmetic number, because the mean of its divisors is an integer number (542124).

2^2139119 is an apocalyptic number.

2139119 is a deficient number, since it is larger than the sum of its proper divisors (29377).

2139119 is an equidigital number, since it uses as much as digits as its factorization.

2139119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29376.

The product of its digits is 486, while the sum is 26.

The square root of 2139119 is about 1462.5727332341. The cubic root of 2139119 is about 128.8481878962.

It can be divided in two parts, 2139 and 119, that multiplied together give a triangular number (254541 = T₇₁₃).

The spelling of 2139119 in words is "two million, one hundred thirty-nine thousand, one hundred nineteen".