41989604 has 6 divisors (see below), whose sum is σ = 73481814. Its totient is φ = 20994800.

The previous prime is 41989603. The next prime is 41989657. The reversal of 41989604 is 40698914.

It can be written as a sum of positive squares in only one way, i.e., 25989604 + 16000000 = 5098^2 + 4000^2 .

It is not an unprimeable number, because it can be changed into a prime (41989603) 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 as a sum of consecutive naturals, namely, 5248697 + ... + 5248704.

It is an arithmetic number, because the mean of its divisors is an integer number (12246969).

Almost surely, 2^41989604 is an apocalyptic number.

It is an amenable number.

41989604 is a deficient number, since it is larger than the sum of its proper divisors (31492210).

41989604 is a wasteful number, since it uses less digits than its factorization.

41989604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10497405 (or 10497403 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 41989604 is about 6479.9385799558. The cubic root of 41989604 is about 347.5739821434.

The spelling of 41989604 in words is "forty-one million, nine hundred eighty-nine thousand, six hundred four".