38481268 has 36 divisors (see below), whose sum is σ = 82952100. Its totient is φ = 15520512.

The previous prime is 38481239. The next prime is 38481271. The reversal of 38481268 is 86218483.

38481268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 34245904 + 4235364 = 5852^2 + 2058^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38481268.

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 11 ways as a sum of consecutive naturals, for example, 2443 + ... + 9106.

It is an arithmetic number, because the mean of its divisors is an integer number (2304225).

Almost surely, 2^38481268 is an apocalyptic number.

It is an amenable number.

38481268 is an abundant number, since it is smaller than the sum of its proper divisors (44470832).

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

38481268 is a wasteful number, since it uses less digits than its factorization.

38481268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11584 (or 11575 counting only the distinct ones).

The product of its digits is 73728, while the sum is 40.

The square root of 38481268 is about 6203.3271717684. The cubic root of 38481268 is about 337.6108987183.

The spelling of 38481268 in words is "thirty-eight million, four hundred eighty-one thousand, two hundred sixty-eight".