14775438 has 16 divisors (see below), whose sum is σ = 29589120. Its totient is φ = 4918776.

The previous prime is 14775433. The next prime is 14775451. The reversal of 14775438 is 83457741.

14775438 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14775396 and 14775405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14775433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6981 + ... + 8847.

It is an arithmetic number, because the mean of its divisors is an integer number (1849320).

Almost surely, 2^14775438 is an apocalyptic number.

14775438 is an abundant number, since it is smaller than the sum of its proper divisors (14813682).

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

14775438 is a wasteful number, since it uses less digits than its factorization.

14775438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3191.

The product of its digits is 94080, while the sum is 39.

The square root of 14775438 is about 3843.8831928143. The cubic root of 14775438 is about 245.3843086978.

The spelling of 14775438 in words is "fourteen million, seven hundred seventy-five thousand, four hundred thirty-eight".