189614482 has 4 divisors (see below), whose sum is σ = 284421726. Its totient is φ = 94807240.

The previous prime is 189614479. The next prime is 189614483. The reversal of 189614482 is 284416981.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 284416981 = 283 ⋅1005007.

It can be written as a sum of positive squares in only one way, i.e., 114254721 + 75359761 = 10689^2 + 8681^2 .

It is not an unprimeable number, because it can be changed into a prime (189614483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47403619 + ... + 47403622.

Almost surely, 2^189614482 is an apocalyptic number.

189614482 is a deficient number, since it is larger than the sum of its proper divisors (94807244).

189614482 is an equidigital number, since it uses as much as digits as its factorization.

189614482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94807243.

The product of its digits is 110592, while the sum is 43.

The square root of 189614482 is about 13770.0574435984. The cubic root of 189614482 is about 574.5006194757.

It can be divided in two parts, 189614 and 482, that added together give a square (190096 = 436²).

The spelling of 189614482 in words is "one hundred eighty-nine million, six hundred fourteen thousand, four hundred eighty-two".