41770989 has 24 divisors (see below), whose sum is σ = 68802552. Its totient is φ = 24192000.

The previous prime is 41770969. The next prime is 41771003. The reversal of 41770989 is 98907714.

It can be written as a sum of positive squares in 4 ways, for example, as 1550025 + 40220964 = 1245^2 + 6342^2 .

It is not a de Polignac number, because 41770989 - 2⁵ = 41770957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41770969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8512 + ... + 12489.

It is an arithmetic number, because the mean of its divisors is an integer number (2866773).

Almost surely, 2^41770989 is an apocalyptic number.

It is an amenable number.

41770989 is a deficient number, since it is larger than the sum of its proper divisors (27031563).

41770989 is a wasteful number, since it uses less digits than its factorization.

41770989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21037 (or 21034 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 41770989 is about 6463.0479651632. The cubic root of 41770989 is about 346.9697283040.

The spelling of 41770989 in words is "forty-one million, seven hundred seventy thousand, nine hundred eighty-nine".