168392244 has 12 divisors (see below), whose sum is σ = 392915264. Its totient is φ = 56130744.

The previous prime is 168392227. The next prime is 168392249. The reversal of 168392244 is 442293861.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168392249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7016332 + ... + 7016355.

Almost surely, 2^168392244 is an apocalyptic number.

It is an amenable number.

168392244 is an abundant number, since it is smaller than the sum of its proper divisors (224523020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

168392244 is a wasteful number, since it uses less digits than its factorization.

168392244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14032694 (or 14032692 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 168392244 is about 12976.6037159189. The cubic root of 168392244 is about 552.2139346145.

The spelling of 168392244 in words is "one hundred sixty-eight million, three hundred ninety-two thousand, two hundred forty-four".