4089118279 has 4 divisors (see below), whose sum is σ = 4090007800. Its totient is φ = 4088228760.

The previous prime is 4089118247. The next prime is 4089118283. The reversal of 4089118279 is 9728119804.

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

It is a cyclic number.

It is not a de Polignac number, because 4089118279 - 2⁵ = 4089118247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4089118379) 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, 437829 + ... + 447070.

It is an arithmetic number, because the mean of its divisors is an integer number (1022501950).

Almost surely, 2^4089118279 is an apocalyptic number.

4089118279 is a deficient number, since it is larger than the sum of its proper divisors (889521).

4089118279 is an equidigital number, since it uses as much as digits as its factorization.

4089118279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889520.

The product of its (nonzero) digits is 290304, while the sum is 49.

The square root of 4089118279 is about 63946.2139536032. The cubic root of 4089118279 is about 1599.1034402849.

The spelling of 4089118279 in words is "four billion, eighty-nine million, one hundred eighteen thousand, two hundred seventy-nine".