189285414 has 32 divisors (see below), whose sum is σ = 389650176. Its totient is φ = 61256160.

The previous prime is 189285409. The next prime is 189285431. The reversal of 189285414 is 414582981.

189285414 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183079 + ... + 184109.

It is an arithmetic number, because the mean of its divisors is an integer number (12176568).

Almost surely, 2^189285414 is an apocalyptic number.

189285414 is an abundant number, since it is smaller than the sum of its proper divisors (200364762).

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

189285414 is a wasteful number, since it uses less digits than its factorization.

189285414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900.

The product of its digits is 92160, while the sum is 42.

The square root of 189285414 is about 13758.1035757113. The cubic root of 189285414 is about 574.1680864398.

It can be divided in two parts, 18928 and 5414, that added together give a palindrome (24342).

The spelling of 189285414 in words is "one hundred eighty-nine million, two hundred eighty-five thousand, four hundred fourteen".