166284044 has 6 divisors (see below), whose sum is σ = 290997084. Its totient is φ = 83142020.

The previous prime is 166284023. The next prime is 166284047. The reversal of 166284044 is 440482661.

It is a junction number, because it is equal to n+sod(n) for n = 166283995 and 166284013.

It is not an unprimeable number, because it can be changed into a prime (166284047) 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, 20785502 + ... + 20785509.

It is an arithmetic number, because the mean of its divisors is an integer number (48499514).

Almost surely, 2^166284044 is an apocalyptic number.

It is an amenable number.

166284044 is a deficient number, since it is larger than the sum of its proper divisors (124713040).

166284044 is a wasteful number, since it uses less digits than its factorization.

166284044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41571015 (or 41571013 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 166284044 is about 12895.1170603450. The cubic root of 166284044 is about 549.8997547327.

The spelling of 166284044 in words is "one hundred sixty-six million, two hundred eighty-four thousand, forty-four".