189044362 has 8 divisors (see below), whose sum is σ = 305379396. Its totient is φ = 87251232.

The previous prime is 189044353. The next prime is 189044363. The reversal of 189044362 is 263440981.

It can be written as a sum of positive squares in 2 ways, for example, as 187115041 + 1929321 = 13679^2 + 1389^2 .

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

It is not an unprimeable number, because it can be changed into a prime (189044363) 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, 3635443 + ... + 3635494.

Almost surely, 2^189044362 is an apocalyptic number.

189044362 is a deficient number, since it is larger than the sum of its proper divisors (116335034).

189044362 is a wasteful number, since it uses less digits than its factorization.

189044362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7270952.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 189044362 is about 13749.3404205438. The cubic root of 189044362 is about 573.9242515589.

The spelling of 189044362 in words is "one hundred eighty-nine million, forty-four thousand, three hundred sixty-two".