41632649 has 2 divisors, whose sum is σ = 41632650. Its totient is φ = 41632648.

The previous prime is 41632639. The next prime is 41632681. The reversal of 41632649 is 94623614.

41632649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23697424 + 17935225 = 4868^2 + 4235^2 .

It is a cyclic number.

It is not a de Polignac number, because 41632649 - 2¹² = 41628553 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41632639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20816324 + 20816325.

It is an arithmetic number, because the mean of its divisors is an integer number (20816325).

Almost surely, 2^41632649 is an apocalyptic number.

It is an amenable number.

41632649 is a deficient number, since it is larger than the sum of its proper divisors (1).

41632649 is an equidigital number, since it uses as much as digits as its factorization.

41632649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 35.

The square root of 41632649 is about 6452.3367085111. The cubic root of 41632649 is about 346.5862653573.

The spelling of 41632649 in words is "forty-one million, six hundred thirty-two thousand, six hundred forty-nine".