14821164 has 48 divisors (see below), whose sum is σ = 39474400. Its totient is φ = 4805568.

The previous prime is 14821151. The next prime is 14821171. The reversal of 14821164 is 46112841.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 15 ways as a sum of consecutive naturals, for example, 2142 + ... + 5850.

Almost surely, 2^14821164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14821164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19737200).

14821164 is an abundant number, since it is smaller than the sum of its proper divisors (24653236).

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

14821164 is a wasteful number, since it uses less digits than its factorization.

14821164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3759 (or 3751 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 14821164 is about 3849.8264895966. The cubic root of 14821164 is about 245.6371807956.

It can be divided in two parts, 148 and 21164, that added together give a palindrome (21312).

The spelling of 14821164 in words is "fourteen million, eight hundred twenty-one thousand, one hundred sixty-four".