68884038 has 24 divisors (see below), whose sum is σ = 150428928. Its totient is φ = 22779792.

The previous prime is 68884037. The next prime is 68884043. The reversal of 68884038 is 83048886.

It is a junction number, because it is equal to n+sod(n) for n = 68883984 and 68884002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68884037) 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, 12781 + ... + 17352.

It is an arithmetic number, because the mean of its divisors is an integer number (6267872).

Almost surely, 2^68884038 is an apocalyptic number.

68884038 is an abundant number, since it is smaller than the sum of its proper divisors (81544890).

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

68884038 is a wasteful number, since it uses less digits than its factorization.

68884038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30268 (or 30265 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 68884038 is about 8299.6408356025. The cubic root of 68884038 is about 409.9266932193.

The spelling of 68884038 in words is "sixty-eight million, eight hundred eighty-four thousand, thirty-eight".