168941148 has 12 divisors (see below), whose sum is σ = 394196040. Its totient is φ = 56313712.

The previous prime is 168941119. The next prime is 168941161. The reversal of 168941148 is 841149861.

It is a happy number.

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

It is a super-2 number, since 2×168941148² = 57082222975115808, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 7039203 + ... + 7039226.

It is an arithmetic number, because the mean of its divisors is an integer number (32849670).

Almost surely, 2^168941148 is an apocalyptic number.

It is an amenable number.

168941148 is an abundant number, since it is smaller than the sum of its proper divisors (225254892).

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

168941148 is a wasteful number, since it uses less digits than its factorization.

168941148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14078436 (or 14078434 counting only the distinct ones).

The product of its digits is 55296, while the sum is 42.

The square root of 168941148 is about 12997.7362644424. The cubic root of 168941148 is about 552.8132965094.

The spelling of 168941148 in words is "one hundred sixty-eight million, nine hundred forty-one thousand, one hundred forty-eight".