14789742 has 32 divisors (see below), whose sum is σ = 32413824. Its totient is φ = 4461600.

The previous prime is 14789737. The next prime is 14789743. The reversal of 14789742 is 24798741.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 14789694 and 14789703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14789743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21508 + ... + 22184.

It is an arithmetic number, because the mean of its divisors is an integer number (1012932).

Almost surely, 2^14789742 is an apocalyptic number.

14789742 is an abundant number, since it is smaller than the sum of its proper divisors (17624082).

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

14789742 is a wasteful number, since it uses less digits than its factorization.

14789742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024.

The product of its digits is 112896, while the sum is 42.

The square root of 14789742 is about 3845.7433611722. The cubic root of 14789742 is about 245.4634681131.

The spelling of 14789742 in words is "fourteen million, seven hundred eighty-nine thousand, seven hundred forty-two".