189114000 has 160 divisors (see below), whose sum is σ = 624733824. Its totient is φ = 49190400.

The previous prime is 189113989. The next prime is 189114007. The reversal of 189114000 is 411981.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (189114007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257634 + ... + 258366.

Almost surely, 2^189114000 is an apocalyptic number.

189114000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 189114000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312366912).

189114000 is an abundant number, since it is smaller than the sum of its proper divisors (435619824).

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

189114000 is a wasteful number, since it uses less digits than its factorization.

189114000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 189114000 is about 13751.8725997589. The cubic root of 189114000 is about 573.9947147915.

Adding to 189114000 its reverse (411981), we get a palindrome (189525981).

The spelling of 189114000 in words is "one hundred eighty-nine million, one hundred fourteen thousand".