4999994405 has 32 divisors (see below), whose sum is σ = 6941376000. Its totient is φ = 3386621952.

The previous prime is 4999994387. The next prime is 4999994407. The reversal of 4999994405 is 5044999994.

It is a happy number.

4999994405 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4999994405 - 2¹⁰ = 4999993381 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4999994407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1617101 + ... + 1620189.

It is an arithmetic number, because the mean of its divisors is an integer number (216918000).

Almost surely, 2^4999994405 is an apocalyptic number.

It is an amenable number.

4999994405 is a deficient number, since it is larger than the sum of its proper divisors (1941381595).

4999994405 is a wasteful number, since it uses less digits than its factorization.

4999994405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3653.

The product of its (nonzero) digits is 18895680, while the sum is 62.

The square root of 4999994405 is about 70710.6385560193. The cubic root of 4999994405 is about 1709.9753088554.

The spelling of 4999994405 in words is "four billion, nine hundred ninety-nine million, nine hundred ninety-four thousand, four hundred five".