14409742 has 8 divisors (see below), whose sum is σ = 21645936. Its totient is φ = 7194432.

The previous prime is 14409739. The next prime is 14409743. The reversal of 14409742 is 24790441.

14409742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14409743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3363 + ... + 6334.

It is an arithmetic number, because the mean of its divisors is an integer number (2705742).

Almost surely, 2^14409742 is an apocalyptic number.

14409742 is a deficient number, since it is larger than the sum of its proper divisors (7236194).

14409742 is an equidigital number, since it uses as much as digits as its factorization.

14409742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10442.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 14409742 is about 3796.0165963810. The cubic root of 14409742 is about 243.3429311700.

It can be divided in two parts, 14409 and 742, that added together give a palindrome (15151).

The spelling of 14409742 in words is "fourteen million, four hundred nine thousand, seven hundred forty-two".