4494840158 has 8 divisors (see below), whose sum is σ = 6818016240. Its totient is φ = 2222168080.

The previous prime is 4494840109. The next prime is 4494840187. The reversal of 4494840158 is 8510484944.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12625778 + ... + 12626133.

It is an arithmetic number, because the mean of its divisors is an integer number (852252030).

Almost surely, 2^4494840158 is an apocalyptic number.

4494840158 is a deficient number, since it is larger than the sum of its proper divisors (2323176082).

4494840158 is a wasteful number, since it uses less digits than its factorization.

4494840158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25252002.

The product of its (nonzero) digits is 737280, while the sum is 47.

The square root of 4494840158 is about 67043.5691024874. The cubic root of 4494840158 is about 1650.3323674498.

The spelling of 4494840158 in words is "four billion, four hundred ninety-four million, eight hundred forty thousand, one hundred fifty-eight".