41589978 has 16 divisors (see below), whose sum is σ = 83255040. Its totient is φ = 13850816.

The previous prime is 41589953. The next prime is 41589979. The reversal of 41589978 is 87998514.

It is a self number, because there is not a number n which added to its sum of digits gives 41589978.

It is not an unprimeable number, because it can be changed into a prime (41589979) 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, 6226 + ... + 11042.

It is an arithmetic number, because the mean of its divisors is an integer number (5203440).

Almost surely, 2^41589978 is an apocalyptic number.

41589978 is an abundant number, since it is smaller than the sum of its proper divisors (41665062).

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

41589978 is a wasteful number, since it uses less digits than its factorization.

41589978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6261.

The product of its digits is 725760, while the sum is 51.

The square root of 41589978 is about 6449.0292292716. The cubic root of 41589978 is about 346.4678147467.

The spelling of 41589978 in words is "forty-one million, five hundred eighty-nine thousand, nine hundred seventy-eight".