68838448 has 40 divisors (see below), whose sum is σ = 159061248. Its totient is φ = 28218432.

The previous prime is 68838437. The next prime is 68838449. The reversal of 68838448 is 84483886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68838449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10786 + ... + 15937.

Almost surely, 2^68838448 is an apocalyptic number.

It is an amenable number.

68838448 is an abundant number, since it is smaller than the sum of its proper divisors (90222800).

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

68838448 is a wasteful number, since it uses less digits than its factorization.

68838448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26761 (or 26755 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 49.

The square root of 68838448 is about 8296.8938766264. The cubic root of 68838448 is about 409.8362383867.

The spelling of 68838448 in words is "sixty-eight million, eight hundred thirty-eight thousand, four hundred forty-eight".