189844714 has 32 divisors (see below), whose sum is σ = 303238656. Its totient is φ = 88957440.

The previous prime is 189844693. The next prime is 189844717. The reversal of 189844714 is 417448981.

189844714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (189844717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 700399 + ... + 700669.

It is an arithmetic number, because the mean of its divisors is an integer number (9476208).

Almost surely, 2^189844714 is an apocalyptic number.

189844714 is a deficient number, since it is larger than the sum of its proper divisors (113393942).

189844714 is a wasteful number, since it uses less digits than its factorization.

189844714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550.

The product of its digits is 258048, while the sum is 46.

The square root of 189844714 is about 13778.4147854534. The cubic root of 189844714 is about 574.7330470965.

The spelling of 189844714 in words is "one hundred eighty-nine million, eight hundred forty-four thousand, seven hundred fourteen".