168944204 has 24 divisors (see below), whose sum is σ = 347341008. Its totient is φ = 70885440.

The previous prime is 168944201. The next prime is 168944207. The reversal of 168944204 is 402449861.

It is an interprime number because it is at equal distance from previous prime (168944201) and next prime (168944207).

It is not an unprimeable number, because it can be changed into a prime (168944201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147107 + ... + 148250.

It is an arithmetic number, because the mean of its divisors is an integer number (14472542).

Almost surely, 2^168944204 is an apocalyptic number.

It is an amenable number.

168944204 is an abundant number, since it is smaller than the sum of its proper divisors (178396804).

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

168944204 is a wasteful number, since it uses less digits than its factorization.

168944204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295385 (or 295383 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 168944204 is about 12997.8538228432. The cubic root of 168944204 is about 552.8166297950.

The spelling of 168944204 in words is "one hundred sixty-eight million, nine hundred forty-four thousand, two hundred four".