41649216 has 168 divisors, whose sum is σ = 135514080. Its totient is φ = 11225088.

The previous prime is 41649199. The next prime is 41649229. The reversal of 41649216 is 61294614.

It is a tau number, because it is divible by the number of its divisors (168).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178636 + ... + 178868.

Almost surely, 2^41649216 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 41649216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67757040).

41649216 is an abundant number, since it is smaller than the sum of its proper divisors (93864864).

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

41649216 is a wasteful number, since it uses less digits than its factorization.

41649216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 264 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 41649216 is about 6453.6203792910. The cubic root of 41649216 is about 346.6322319511.

The spelling of 41649216 in words is "forty-one million, six hundred forty-nine thousand, two hundred sixteen".