14724742 has 16 divisors (see below), whose sum is σ = 22823712. Its totient is φ = 7119360.

The previous prime is 14724739. The next prime is 14724751. The reversal of 14724742 is 24742741.

It is a congruent number.

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, 13767 + ... + 14797.

It is an arithmetic number, because the mean of its divisors is an integer number (1426482).

Almost surely, 2^14724742 is an apocalyptic number.

14724742 is a deficient number, since it is larger than the sum of its proper divisors (8098970).

14724742 is a wasteful number, since it uses less digits than its factorization.

14724742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263.

The product of its digits is 12544, while the sum is 31.

The square root of 14724742 is about 3837.2831534824. The cubic root of 14724742 is about 245.1033411054.

The spelling of 14724742 in words is "fourteen million, seven hundred twenty-four thousand, seven hundred forty-two".