189441362 has 16 divisors (see below), whose sum is σ = 326311200. Its totient is φ = 81577440.

The previous prime is 189441337. The next prime is 189441377. The reversal of 189441362 is 263144981.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 226187 + ... + 227022.

It is an arithmetic number, because the mean of its divisors is an integer number (20394450).

Almost surely, 2^189441362 is an apocalyptic number.

189441362 is a deficient number, since it is larger than the sum of its proper divisors (136869838).

189441362 is a wasteful number, since it uses less digits than its factorization.

189441362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453241.

The product of its digits is 41472, while the sum is 38.

The square root of 189441362 is about 13763.7699050805. The cubic root of 189441362 is about 574.3257245518.

The spelling of 189441362 in words is "one hundred eighty-nine million, four hundred forty-one thousand, three hundred sixty-two".