14775964 has 48 divisors (see below), whose sum is σ = 31610880. Its totient is φ = 5906880.

The previous prime is 14775953. The next prime is 14775967. The reversal of 14775964 is 46957741.

It is a super-2 number, since 2×14775964² = 436658224258592, 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 14775964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14775967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24879 + ... + 25465.

It is an arithmetic number, because the mean of its divisors is an integer number (658560).

Almost surely, 2^14775964 is an apocalyptic number.

14775964 is a gapful number since it is divisible by the number (14) 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 14775964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15805440).

14775964 is an abundant number, since it is smaller than the sum of its proper divisors (16834916).

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

14775964 is a wasteful number, since it uses less digits than its factorization.

14775964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658 (or 656 counting only the distinct ones).

The product of its digits is 211680, while the sum is 43.

The square root of 14775964 is about 3843.9516125987. The cubic root of 14775964 is about 245.3872205261.

The spelling of 14775964 in words is "fourteen million, seven hundred seventy-five thousand, nine hundred sixty-four".