4119139 has 8 divisors (see below), whose sum is σ = 4354560. Its totient is φ = 3888456.

The previous prime is 4119133. The next prime is 4119149. The reversal of 4119139 is 9319114.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4119139 - 2⁹ = 4118627 is a prime.

It is a super-2 number, since 2×4119139² = 33934612202642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4119133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684 + ... + 2950.

It is an arithmetic number, because the mean of its divisors is an integer number (544320).

Almost surely, 2^4119139 is an apocalyptic number.

4119139 is a deficient number, since it is larger than the sum of its proper divisors (235421).

4119139 is a wasteful number, since it uses less digits than its factorization.

4119139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369.

The product of its digits is 972, while the sum is 28.

The square root of 4119139 is about 2029.5662098094. The cubic root of 4119139 is about 160.3007234920.

The spelling of 4119139 in words is "four million, one hundred nineteen thousand, one hundred thirty-nine".