41989995 has 40 divisors (see below), whose sum is σ = 75794400. Its totient is φ = 22239360.

The previous prime is 41989993. The next prime is 41990023. The reversal of 41989995 is 59998914.

41989995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41989995 - 2¹ = 41989993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41989993) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 80335 + ... + 80855.

It is an arithmetic number, because the mean of its divisors is an integer number (1894860).

Almost surely, 2^41989995 is an apocalyptic number.

41989995 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

41989995 is a deficient number, since it is larger than the sum of its proper divisors (33804405).

41989995 is a wasteful number, since it uses less digits than its factorization.

41989995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737 (or 728 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 54.

The square root of 41989995 is about 6479.9687499246. The cubic root of 41989995 is about 347.5750609899.

The spelling of 41989995 in words is "forty-one million, nine hundred eighty-nine thousand, nine hundred ninety-five".