41365890 has 96 divisors (see below), whose sum is σ = 115577280. Its totient is φ = 10632384.

The previous prime is 41365859. The next prime is 41365943. The reversal of 41365890 is 9856314.

41365890 is a `hidden beast` number, since 41 + 36 + 589 + 0 = 666.

It is a super-2 number, since 2×41365890² = 3422273710984200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70177 + ... + 70763.

It is an arithmetic number, because the mean of its divisors is an integer number (1203930).

Almost surely, 2^41365890 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41365890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57788640).

41365890 is an abundant number, since it is smaller than the sum of its proper divisors (74211390).

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

41365890 is a wasteful number, since it uses less digits than its factorization.

41365890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638 (or 626 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 41365890 is about 6431.6319857405. The cubic root of 41365890 is about 345.8444342818.

The spelling of 41365890 in words is "forty-one million, three hundred sixty-five thousand, eight hundred ninety".