41490887 has 2 divisors, whose sum is σ = 41490888. Its totient is φ = 41490886.

The previous prime is 41490881. The next prime is 41490929. The reversal of 41490887 is 78809414.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41490887 - 2⁴ = 41490871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41490881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20745443 + 20745444.

It is an arithmetic number, because the mean of its divisors is an integer number (20745444).

Almost surely, 2^41490887 is an apocalyptic number.

41490887 is a deficient number, since it is larger than the sum of its proper divisors (1).

41490887 is an equidigital number, since it uses as much as digits as its factorization.

41490887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 41490887 is about 6441.3420185548. The cubic root of 41490887 is about 346.1924347471.

The spelling of 41490887 in words is "forty-one million, four hundred ninety thousand, eight hundred eighty-seven".