189076022 has 4 divisors (see below), whose sum is σ = 283614036. Its totient is φ = 94538010.

The previous prime is 189076021. The next prime is 189076067. The reversal of 189076022 is 220670981.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189076021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47269004 + ... + 47269007.

It is an arithmetic number, because the mean of its divisors is an integer number (70903509).

Almost surely, 2^189076022 is an apocalyptic number.

189076022 is a deficient number, since it is larger than the sum of its proper divisors (94538014).

189076022 is an equidigital number, since it uses as much as digits as its factorization.

189076022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94538013.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 189076022 is about 13750.4917002993. The cubic root of 189076022 is about 573.9562888849.

The spelling of 189076022 in words is "one hundred eighty-nine million, seventy-six thousand, twenty-two".