41785440 has 96 divisors (see below), whose sum is σ = 132523776. Its totient is φ = 11066880.

The previous prime is 41785361. The next prime is 41785453. The reversal of 41785440 is 4458714.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126075 + ... + 126405.

It is an arithmetic number, because the mean of its divisors is an integer number (1380456).

Almost surely, 2^41785440 is an apocalyptic number.

41785440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41785440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66261888).

41785440 is an abundant number, since it is smaller than the sum of its proper divisors (90738336).

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

41785440 is a wasteful number, since it uses less digits than its factorization.

41785440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 41785440 is about 6464.1658394568. The cubic root of 41785440 is about 347.0097359869.

The spelling of 41785440 in words is "forty-one million, seven hundred eighty-five thousand, four hundred forty".