41630645 has 24 divisors (see below), whose sum is σ = 58397184. Its totient is φ = 28407456.

The previous prime is 41630629. The next prime is 41630647. The reversal of 41630645 is 54603614.

It is a happy number.

It is not a de Polignac number, because 41630645 - 2⁴ = 41630629 is a prime.

It is a super-2 number, since 2×41630645² = 3466221206232050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41630647) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 89684 + ... + 90146.

It is an arithmetic number, because the mean of its divisors is an integer number (2433216).

Almost surely, 2^41630645 is an apocalyptic number.

It is an amenable number.

41630645 is a deficient number, since it is larger than the sum of its proper divisors (16766539).

41630645 is a wasteful number, since it uses less digits than its factorization.

41630645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849 (or 842 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 41630645 is about 6452.1814140645. The cubic root of 41630645 is about 346.5807042570.

The spelling of 41630645 in words is "forty-one million, six hundred thirty thousand, six hundred forty-five".