4418090494 has 8 divisors (see below), whose sum is σ = 6752176200. Its totient is φ = 2167365096.

The previous prime is 4418090477. The next prime is 4418090497. The reversal of 4418090494 is 4940908144.

It is a happy number.

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

It is a super-2 number, since 2×4418090494² = 39039047226346328072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4418090494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4418090497) 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, 20839944 + ... + 20840155.

It is an arithmetic number, because the mean of its divisors is an integer number (844022025).

Almost surely, 2^4418090494 is an apocalyptic number.

4418090494 is a deficient number, since it is larger than the sum of its proper divisors (2334085706).

4418090494 is a wasteful number, since it uses less digits than its factorization.

4418090494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41680154.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 4418090494 is about 66468.7181612524. The cubic root of 4418090494 is about 1640.8852168786.

The spelling of 4418090494 in words is "four billion, four hundred eighteen million, ninety thousand, four hundred ninety-four".