189596214 has 80 divisors (see below), whose sum is σ = 446263488. Its totient is φ = 60092928.

The previous prime is 189596203. The next prime is 189596299. The reversal of 189596214 is 412695981.

189596214 is a `hidden beast` number, since 18 + 9 + 5 + 9 + 621 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 189596214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 281382 + ... + 282054.

Almost surely, 2^189596214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 189596214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223131744).

189596214 is an abundant number, since it is smaller than the sum of its proper divisors (256667274).

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

189596214 is a wasteful number, since it uses less digits than its factorization.

189596214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771 (or 762 counting only the distinct ones).

The product of its digits is 155520, while the sum is 45.

The square root of 189596214 is about 13769.3941043170. The cubic root of 189596214 is about 574.4821692071.

The spelling of 189596214 in words is "one hundred eighty-nine million, five hundred ninety-six thousand, two hundred fourteen".