41278668 has 12 divisors (see below), whose sum is σ = 96316920. Its totient is φ = 13759552.

The previous prime is 41278661. The next prime is 41278681. The reversal of 41278668 is 86687214.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (41278661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1719933 + ... + 1719956.

It is an arithmetic number, because the mean of its divisors is an integer number (8026410).

Almost surely, 2^41278668 is an apocalyptic number.

It is an amenable number.

41278668 is an abundant number, since it is smaller than the sum of its proper divisors (55038252).

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

41278668 is a wasteful number, since it uses less digits than its factorization.

41278668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3439896 (or 3439894 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 41278668 is about 6424.8477024751. The cubic root of 41278668 is about 345.6011866064.

The spelling of 41278668 in words is "forty-one million, two hundred seventy-eight thousand, six hundred sixty-eight".