14427288 has 64 divisors (see below), whose sum is σ = 42444000. Its totient is φ = 4525056.

The previous prime is 14427269. The next prime is 14427319. The reversal of 14427288 is 88272441.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1708 + ... + 5636.

Almost surely, 2^14427288 is an apocalyptic number.

14427288 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14427288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21222000).

14427288 is an abundant number, since it is smaller than the sum of its proper divisors (28016712).

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

14427288 is a wasteful number, since it uses less digits than its factorization.

14427288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3961 (or 3951 counting only the distinct ones).

The product of its digits is 28672, while the sum is 36.

The square root of 14427288 is about 3798.3270001410. The cubic root of 14427288 is about 243.4416598228.

The spelling of 14427288 in words is "fourteen million, four hundred twenty-seven thousand, two hundred eighty-eight".