14724442 has 24 divisors (see below), whose sum is σ = 23450688. Its totient is φ = 6930360.

The previous prime is 14724433. The next prime is 14724443. The reversal of 14724442 is 24442741.

14724442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14724442² = 433618384422728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14724442.

It is not an unprimeable number, because it can be changed into a prime (14724443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90253 + ... + 90415.

It is an arithmetic number, because the mean of its divisors is an integer number (977112).

Almost surely, 2^14724442 is an apocalyptic number.

14724442 is a deficient number, since it is larger than the sum of its proper divisors (8726246).

14724442 is a wasteful number, since it uses less digits than its factorization.

14724442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 243 counting only the distinct ones).

The product of its digits is 7168, while the sum is 28.

The square root of 14724442 is about 3837.2440631266. The cubic root of 14724442 is about 245.1016765261.

The spelling of 14724442 in words is "fourteen million, seven hundred twenty-four thousand, four hundred forty-two".