168949008 has 60 divisors (see below), whose sum is σ = 488087808. Its totient is φ = 54498240.

The previous prime is 168949003. The next prime is 168949013. The reversal of 168949008 is 800949861.

168949008 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (168949003) and next prime (168949013).

It is not an unprimeable number, because it can be changed into a prime (168949003) 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 11 ways as a sum of consecutive naturals, for example, 14460 + ... + 23387.

Almost surely, 2^168949008 is an apocalyptic number.

168949008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

168949008 is an abundant number, since it is smaller than the sum of its proper divisors (319138800).

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

168949008 is a wasteful number, since it uses less digits than its factorization.

168949008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37892 (or 37883 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 168949008 is about 12998.0386212690. The cubic root of 168949008 is about 552.8218696036.

The spelling of 168949008 in words is "one hundred sixty-eight million, nine hundred forty-nine thousand, eight".