14742091 has 12 divisors (see below), whose sum is σ = 18468912. Its totient is φ = 11663568.

The previous prime is 14742071. The next prime is 14742097. The reversal of 14742091 is 19024741.

14742091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14742091 - 2¹³ = 14733899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14742097) 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, 10935 + ... + 12208.

It is an arithmetic number, because the mean of its divisors is an integer number (1539076).

Almost surely, 2^14742091 is an apocalyptic number.

14742091 is a deficient number, since it is larger than the sum of its proper divisors (3726821).

14742091 is a wasteful number, since it uses less digits than its factorization.

14742091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23170 (or 23163 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 14742091 is about 3839.5430717730. The cubic root of 14742091 is about 245.1995652907.

The spelling of 14742091 in words is "fourteen million, seven hundred forty-two thousand, ninety-one".