14494981 has 6 divisors (see below), whose sum is σ = 14719110. Its totient is φ = 14274216.

The previous prime is 14494979. The next prime is 14494993. The reversal of 14494981 is 18949441.

14494981 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11222500 + 3272481 = 3350^2 + 1809^2 .

It is not a de Polignac number, because 14494981 - 2¹ = 14494979 is a prime.

It is a super-2 number, since 2×14494981² = 420208948380722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14494901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2875 + ... + 6103.

It is an arithmetic number, because the mean of its divisors is an integer number (2453185).

Almost surely, 2^14494981 is an apocalyptic number.

It is an amenable number.

14494981 is a deficient number, since it is larger than the sum of its proper divisors (224129).

14494981 is an frugal number, since it uses more digits than its factorization.

14494981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3363 (or 3296 counting only the distinct ones).

The product of its digits is 41472, while the sum is 40.

The square root of 14494981 is about 3807.2274689070. The cubic root of 14494981 is about 243.8218095680.

The spelling of 14494981 in words is "fourteen million, four hundred ninety-four thousand, nine hundred eighty-one".