14821488 has 80 divisors (see below), whose sum is σ = 46425600. Its totient is φ = 4489920.

The previous prime is 14821487. The next prime is 14821507. The reversal of 14821488 is 88412841.

It is a happy number.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14821481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3193 + ... + 6311.

It is an arithmetic number, because the mean of its divisors is an integer number (580320).

Almost surely, 2^14821488 is an apocalyptic number.

14821488 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 14821488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23212800).

14821488 is an abundant number, since it is smaller than the sum of its proper divisors (31604112).

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

14821488 is a wasteful number, since it uses less digits than its factorization.

14821488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3147 (or 3135 counting only the distinct ones).

The product of its digits is 16384, while the sum is 36.

The square root of 14821488 is about 3849.8685691852. The cubic root of 14821488 is about 245.6389707105.

The spelling of 14821488 in words is "fourteen million, eight hundred twenty-one thousand, four hundred eighty-eight".