41416640 has 56 divisors (see below), whose sum is σ = 102047040. Its totient is φ = 15991808.

The previous prime is 41416603. The next prime is 41416663. The reversal of 41416640 is 4661414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7049 + ... + 11511.

Almost surely, 2^41416640 is an apocalyptic number.

41416640 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 41416640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51023520).

41416640 is an abundant number, since it is smaller than the sum of its proper divisors (60630400).

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

41416640 is a wasteful number, since it uses less digits than its factorization.

41416640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4509 (or 4499 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 41416640 is about 6435.5761202864. The cubic root of 41416640 is about 345.9858102816.

The spelling of 41416640 in words is "forty-one million, four hundred sixteen thousand, six hundred forty".