41890507 has 2 divisors, whose sum is σ = 41890508. Its totient is φ = 41890506.

The previous prime is 41890501. The next prime is 41890543. The reversal of 41890507 is 70509814.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41890507 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (41890501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20945253 + 20945254.

It is an arithmetic number, because the mean of its divisors is an integer number (20945254).

Almost surely, 2^41890507 is an apocalyptic number.

41890507 is a deficient number, since it is larger than the sum of its proper divisors (1).

41890507 is an equidigital number, since it uses as much as digits as its factorization.

41890507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 41890507 is about 6472.2876172185. The cubic root of 41890507 is about 347.3003376599.

The spelling of 41890507 in words is "forty-one million, eight hundred ninety thousand, five hundred seven".