189452362 has 12 divisors (see below), whose sum is σ = 312361938. Its totient is φ = 86114600.

The previous prime is 189452323. The next prime is 189452399. The reversal of 189452362 is 263254981.

It can be written as a sum of positive squares in only one way, i.e., 165920161 + 23532201 = 12881^2 + 4851^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 391189 + ... + 391672.

Almost surely, 2^189452362 is an apocalyptic number.

189452362 is a deficient number, since it is larger than the sum of its proper divisors (122909576).

189452362 is a wasteful number, since it uses less digits than its factorization.

189452362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782885 (or 782874 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 189452362 is about 13764.1694991016. The cubic root of 189452362 is about 574.3368404993.

The spelling of 189452362 in words is "one hundred eighty-nine million, four hundred fifty-two thousand, three hundred sixty-two".