41649633 has 20 divisors (see below), whose sum is σ = 62610240. Its totient is φ = 27591192.

The previous prime is 41649631. The next prime is 41649637. The reversal of 41649633 is 33694614.

41649633 is a `hidden beast` number, since 4 + 1 + 649 + 6 + 3 + 3 = 666.

It is not a de Polignac number, because 41649633 - 2¹ = 41649631 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (41649631) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11988 + ... + 15066.

It is an arithmetic number, because the mean of its divisors is an integer number (3130512).

Almost surely, 2^41649633 is an apocalyptic number.

It is an amenable number.

41649633 is a deficient number, since it is larger than the sum of its proper divisors (20960607).

41649633 is a wasteful number, since it uses less digits than its factorization.

41649633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3258 (or 3249 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 41649633 is about 6453.6526866574. The cubic root of 41649633 is about 346.6333887969.

The spelling of 41649633 in words is "forty-one million, six hundred forty-nine thousand, six hundred thirty-three".