830189242 has 8 divisors (see below), whose sum is σ = 1253531232. Its totient is φ = 412345500.

The previous prime is 830189189. The next prime is 830189263. The reversal of 830189242 is 242981038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1374184 + ... + 1374787.

It is an arithmetic number, because the mean of its divisors is an integer number (156691404).

Almost surely, 2^830189242 is an apocalyptic number.

830189242 is a deficient number, since it is larger than the sum of its proper divisors (423341990).

830189242 is a wasteful number, since it uses less digits than its factorization.

830189242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749124.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 830189242 is about 28813.0047374445. The cubic root of 830189242 is about 939.8510560750.

The spelling of 830189242 in words is "eight hundred thirty million, one hundred eighty-nine thousand, two hundred forty-two".