14749816394 has 16 divisors (see below), whose sum is σ = 23325554880. Its totient is φ = 6975843840.

The previous prime is 14749816351. The next prime is 14749816427. The reversal of 14749816394 is 49361894741.

14749816394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14749816394² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278414 + ... + 327129.

It is an arithmetic number, because the mean of its divisors is an integer number (1457847180).

Almost surely, 2^14749816394 is an apocalyptic number.

14749816394 is a deficient number, since it is larger than the sum of its proper divisors (8575738486).

14749816394 is a wasteful number, since it uses less digits than its factorization.

14749816394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606205.

The product of its digits is 5225472, while the sum is 56.

The spelling of 14749816394 in words is "fourteen billion, seven hundred forty-nine million, eight hundred sixteen thousand, three hundred ninety-four".