4091044158 has 40 divisors (see below), whose sum is σ = 9186281280. Its totient is φ = 1360808640.

The previous prime is 4091044127. The next prime is 4091044207. The reversal of 4091044158 is 8514401904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 51238 + ... + 103958.

It is an arithmetic number, because the mean of its divisors is an integer number (229657032).

Almost surely, 2^4091044158 is an apocalyptic number.

4091044158 is an abundant number, since it is smaller than the sum of its proper divisors (5095237122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4091044158 is a wasteful number, since it uses less digits than its factorization.

4091044158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53214 (or 53205 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 4091044158 is about 63961.2707659878. The cubic root of 4091044158 is about 1599.3544476468.

The spelling of 4091044158 in words is "four billion, ninety-one million, forty-four thousand, one hundred fifty-eight".