189430601 has 8 divisors (see below), whose sum is σ = 191476224. Its totient is φ = 187391680.

The previous prime is 189430597. The next prime is 189430649. The reversal of 189430601 is 106034981.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 189430601 - 2² = 189430597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (189430301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71816 + ... + 74406.

It is an arithmetic number, because the mean of its divisors is an integer number (23934528).

Almost surely, 2^189430601 is an apocalyptic number.

It is an amenable number.

189430601 is a deficient number, since it is larger than the sum of its proper divisors (2045623).

189430601 is a wasteful number, since it uses less digits than its factorization.

189430601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 189430601 is about 13763.3789819216. The cubic root of 189430601 is about 574.3148497072.

The spelling of 189430601 in words is "one hundred eighty-nine million, four hundred thirty thousand, six hundred one".