14403398890 has 16 divisors (see below), whose sum is σ = 25927503840. Its totient is φ = 5761051600.

The previous prime is 14403398857. The next prime is 14403398897. The reversal of 14403398890 is 9889330441.

14403398890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (14403398897) by changing a digit.

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, 298041 + ... + 342979.

It is an arithmetic number, because the mean of its divisors is an integer number (1620468990).

Almost surely, 2^14403398890 is an apocalyptic number.

14403398890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14403398890 is a deficient number, since it is larger than the sum of its proper divisors (11524104950).

14403398890 is a wasteful number, since it uses less digits than its factorization.

14403398890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76997.

The product of its (nonzero) digits is 746496, while the sum is 49.

It can be divided in two parts, 1440 and 3398890, that multiplied together give a square (4894401600 = 69960²).

The spelling of 14403398890 in words is "fourteen billion, four hundred three million, three hundred ninety-eight thousand, eight hundred ninety".