41389045 has 4 divisors (see below), whose sum is σ = 49666860. Its totient is φ = 33111232.

The previous prime is 41389037. The next prime is 41389069. The reversal of 41389045 is 54098314.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4919524 + 36469521 = 2218^2 + 6039^2 .

It is a cyclic number.

It is not a de Polignac number, because 41389045 - 2³ = 41389037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41389045.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4138900 + ... + 4138909.

It is an arithmetic number, because the mean of its divisors is an integer number (12416715).

Almost surely, 2^41389045 is an apocalyptic number.

It is an amenable number.

41389045 is a deficient number, since it is larger than the sum of its proper divisors (8277815).

41389045 is an equidigital number, since it uses as much as digits as its factorization.

41389045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8277814.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 41389045 is about 6433.4318213532. The cubic root of 41389045 is about 345.9089522872.

The spelling of 41389045 in words is "forty-one million, three hundred eighty-nine thousand, forty-five".