41240646 has 24 divisors (see below), whose sum is σ = 90871560. Its totient is φ = 13513536.

The previous prime is 41240627. The next prime is 41240651. The reversal of 41240646 is 64604214.

41240646 is a `hidden beast` number, since 4 + 12 + 4 + 0 + 646 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18355 + ... + 20478.

It is an arithmetic number, because the mean of its divisors is an integer number (3786315).

Almost surely, 2^41240646 is an apocalyptic number.

41240646 is an abundant number, since it is smaller than the sum of its proper divisors (49630914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41240646 is a wasteful number, since it uses less digits than its factorization.

41240646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38900 (or 38897 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 41240646 is about 6421.8880401327. Note that the first 3 decimals coincide. The cubic root of 41240646 is about 345.4950423145.

The spelling of 41240646 in words is "forty-one million, two hundred forty thousand, six hundred forty-six".