41845728 has 24 divisors (see below), whose sum is σ = 109845288. Its totient is φ = 13948544.

The previous prime is 41845711. The next prime is 41845777. The reversal of 41845728 is 82754814.

It is a happy number.

41845728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

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, 217851 + ... + 218042.

It is an arithmetic number, because the mean of its divisors is an integer number (4576887).

Almost surely, 2^41845728 is an apocalyptic number.

41845728 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

41845728 is an abundant number, since it is smaller than the sum of its proper divisors (67999560).

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

41845728 is a wasteful number, since it uses less digits than its factorization.

41845728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435906 (or 435898 counting only the distinct ones).

The product of its digits is 71680, while the sum is 39.

The square root of 41845728 is about 6468.8274053340. The cubic root of 41845728 is about 347.1765442471.

The spelling of 41845728 in words is "forty-one million, eight hundred forty-five thousand, seven hundred twenty-eight".