14424894 has 72 divisors (see below), whose sum is σ = 35479080. Its totient is φ = 4229280.

The previous prime is 14424881. The next prime is 14424901. The reversal of 14424894 is 49842441.

It is a super-2 number, since 2×14424894² = 416155133822472, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 80497 + ... + 80675.

It is an arithmetic number, because the mean of its divisors is an integer number (492765).

Almost surely, 2^14424894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14424894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17739540).

14424894 is an abundant number, since it is smaller than the sum of its proper divisors (21054186).

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

14424894 is a wasteful number, since it uses less digits than its factorization.

14424894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 232 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 14424894 is about 3798.0118483228. The cubic root of 14424894 is about 243.4281938692.

It can be divided in two parts, 1442 and 4894, that added together give a palindrome (6336).

The spelling of 14424894 in words is "fourteen million, four hundred twenty-four thousand, eight hundred ninety-four".