13789722 has 16 divisors (see below), whose sum is σ = 27616320. Its totient is φ = 4590432.

The previous prime is 13789697. The next prime is 13789733. The reversal of 13789722 is 22798731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6843 + ... + 8625.

It is an arithmetic number, because the mean of its divisors is an integer number (1726020).

Almost surely, 2^13789722 is an apocalyptic number.

13789722 is an abundant number, since it is smaller than the sum of its proper divisors (13826598).

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

13789722 is a wasteful number, since it uses less digits than its factorization.

13789722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077.

The product of its digits is 42336, while the sum is 39.

The square root of 13789722 is about 3713.4514942301. The cubic root of 13789722 is about 239.8014677604.

Subtracting 13789722 from its reverse (22798731), we obtain a palindrome (9009009).

The spelling of 13789722 in words is "thirteen million, seven hundred eighty-nine thousand, seven hundred twenty-two".