14738481 has 12 divisors (see below), whose sum is σ = 21581508. Its totient is φ = 9690624.

The previous prime is 14738461. The next prime is 14738483. The reversal of 14738481 is 18483741.

14738481 is a `hidden beast` number, since 147 + 38 + 481 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11189025 + 3549456 = 3345^2 + 1884^2 .

It is a de Polignac number, because none of the positive numbers 2^k-14738481 is a prime.

It is a super-2 number, since 2×14738481² = 434445644374722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14738483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10560 + ... + 11873.

It is an arithmetic number, because the mean of its divisors is an integer number (1798459).

Almost surely, 2^14738481 is an apocalyptic number.

It is an amenable number.

14738481 is a deficient number, since it is larger than the sum of its proper divisors (6843027).

14738481 is a wasteful number, since it uses less digits than its factorization.

14738481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22512 (or 22509 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 14738481 is about 3839.0729349675. The cubic root of 14738481 is about 245.1795490733.

The spelling of 14738481 in words is "fourteen million, seven hundred thirty-eight thousand, four hundred eighty-one".