382498189 has 4 divisors (see below), whose sum is σ = 382537600. Its totient is φ = 382458780.

The previous prime is 382498183. The next prime is 382498199. The reversal of 382498189 is 981894283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 382498189 - 2²⁵ = 348943757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382498183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6244 + ... + 28354.

It is an arithmetic number, because the mean of its divisors is an integer number (95634400).

Almost surely, 2^382498189 is an apocalyptic number.

It is an amenable number.

382498189 is a deficient number, since it is larger than the sum of its proper divisors (39411).

382498189 is a wasteful number, since it uses less digits than its factorization.

382498189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39410.

The product of its digits is 995328, while the sum is 52.

The square root of 382498189 is about 19557.5609164333. The cubic root of 382498189 is about 725.8994395345.

The spelling of 382498189 in words is "three hundred eighty-two million, four hundred ninety-eight thousand, one hundred eighty-nine".