14389433908 has 6 divisors (see below), whose sum is σ = 25181509346. Its totient is φ = 7194716952.

The previous prime is 14389433881. The next prime is 14389433911. The reversal of 14389433908 is 80933498341.

It can be written as a sum of positive squares in only one way, i.e., 11571735184 + 2817698724 = 107572^2 + 53082^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1798679235 + ... + 1798679242.

Almost surely, 2^14389433908 is an apocalyptic number.

It is an amenable number.

14389433908 is a deficient number, since it is larger than the sum of its proper divisors (10792075438).

14389433908 is a wasteful number, since it uses less digits than its factorization.

14389433908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3597358481 (or 3597358479 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 14389433908 in words is "fourteen billion, three hundred eighty-nine million, four hundred thirty-three thousand, nine hundred eight".