41640546 has 8 divisors (see below), whose sum is σ = 83281104. Its totient is φ = 13880180.

The previous prime is 41640541. The next prime is 41640553. The reversal of 41640546 is 64504614.

41640546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

41640546 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (41640541) 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 in 3 ways as a sum of consecutive naturals, for example, 3470040 + ... + 3470051.

It is an arithmetic number, because the mean of its divisors is an integer number (10410138).

Almost surely, 2^41640546 is an apocalyptic number.

41640546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

41640546 is a wasteful number, since it uses less digits than its factorization.

41640546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6940096.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 41640546 is about 6452.9486283404. The cubic root of 41640546 is about 346.6081777968.

The spelling of 41640546 in words is "forty-one million, six hundred forty thousand, five hundred forty-six".