164989282 has 8 divisors (see below), whose sum is σ = 247617756. Its totient is φ = 82450032.

The previous prime is 164989261. The next prime is 164989351. The reversal of 164989282 is 282989461.

It can be written as a sum of positive squares in 2 ways, for example, as 162027441 + 2961841 = 12729^2 + 1721^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 17473 + ... + 25204.

Almost surely, 2^164989282 is an apocalyptic number.

164989282 is a deficient number, since it is larger than the sum of its proper divisors (82628474).

164989282 is a wasteful number, since it uses less digits than its factorization.

164989282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44612.

The product of its digits is 497664, while the sum is 49.

The square root of 164989282 is about 12844.8153743057. The cubic root of 164989282 is about 548.4687789949.

The spelling of 164989282 in words is "one hundred sixty-four million, nine hundred eighty-nine thousand, two hundred eighty-two".