168048844 has 18 divisors (see below), whose sum is σ = 309771980. Its totient is φ = 79548552.

The previous prime is 168048841. The next prime is 168048889. The reversal of 168048844 is 448840861.

It is a self number, because there is not a number n which added to its sum of digits gives 168048844.

It is not an unprimeable number, because it can be changed into a prime (168048841) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112269 + ... + 113755.

Almost surely, 2^168048844 is an apocalyptic number.

It is an amenable number.

168048844 is a deficient number, since it is larger than the sum of its proper divisors (141723136).

168048844 is an equidigital number, since it uses as much as digits as its factorization.

168048844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2997 (or 1508 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 43.

The square root of 168048844 is about 12963.3654580900. The cubic root of 168048844 is about 551.8383050520.

The spelling of 168048844 in words is "one hundred sixty-eight million, forty-eight thousand, eight hundred forty-four".