41889609 has 8 divisors (see below), whose sum is σ = 62058720. Its totient is φ = 27926388.

The previous prime is 41889599. The next prime is 41889629. The reversal of 41889609 is 90698814.

It is not a de Polignac number, because 41889609 - 2⁷ = 41889481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41889629) 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, 775707 + ... + 775760.

It is an arithmetic number, because the mean of its divisors is an integer number (7757340).

Almost surely, 2^41889609 is an apocalyptic number.

It is an amenable number.

41889609 is a deficient number, since it is larger than the sum of its proper divisors (20169111).

41889609 is a wasteful number, since it uses less digits than its factorization.

41889609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551476 (or 1551470 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 41889609 is about 6472.2182441571. The cubic root of 41889609 is about 347.2978559686.

The spelling of 41889609 in words is "forty-one million, eight hundred eighty-nine thousand, six hundred nine".