4999994442 has 24 divisors (see below), whose sum is σ = 11010919140. Its totient is φ = 1639342080.

The previous prime is 4999994431. The next prime is 4999994453. The reversal of 4999994442 is 2444999994.

It is an interprime number because it is at equal distance from previous prime (4999994431) and next prime (4999994453).

It can be written as a sum of positive squares in 2 ways, for example, as 3877677441 + 1122317001 = 62271^2 + 33501^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4999994442.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2275767 + ... + 2277962.

Almost surely, 2^4999994442 is an apocalyptic number.

4999994442 is an abundant number, since it is smaller than the sum of its proper divisors (6010924698).

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

4999994442 is a wasteful number, since it uses less digits than its factorization.

4999994442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4553798 (or 4553795 counting only the distinct ones).

The product of its digits is 30233088, while the sum is 63.

The square root of 4999994442 is about 70710.6388176489. The cubic root of 4999994442 is about 1709.9753130734.

It can be divided in two parts, 49999 and 94442, that added together give a palindrome (144441).

The spelling of 4999994442 in words is "four billion, nine hundred ninety-nine million, nine hundred ninety-four thousand, four hundred forty-two".