41857816 has 64 divisors (see below), whose sum is σ = 105396480. Its totient is φ = 15050880.

The previous prime is 41857807. The next prime is 41857831. The reversal of 41857816 is 61875814.

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, 5395 + ... + 10621.

It is an arithmetic number, because the mean of its divisors is an integer number (1646820).

Almost surely, 2^41857816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41857816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52698240).

41857816 is an abundant number, since it is smaller than the sum of its proper divisors (63538664).

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

41857816 is a wasteful number, since it uses less digits than its factorization.

41857816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5264 (or 5260 counting only the distinct ones).

The product of its digits is 53760, while the sum is 40.

The square root of 41857816 is about 6469.7616648529. The cubic root of 41857816 is about 347.2099707260.

The spelling of 41857816 in words is "forty-one million, eight hundred fifty-seven thousand, eight hundred sixteen".