41802090 has 128 divisors (see below), whose sum is σ = 118195200. Its totient is φ = 9354240.

The previous prime is 41802077. The next prime is 41802091. The reversal of 41802090 is 9020814.

It is a self number, because there is not a number n which added to its sum of digits gives 41802090.

It is not an unprimeable number, because it can be changed into a prime (41802091) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 369874 + ... + 369986.

It is an arithmetic number, because the mean of its divisors is an integer number (923400).

Almost surely, 2^41802090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41802090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59097600).

41802090 is an abundant number, since it is smaller than the sum of its proper divisors (76393110).

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

41802090 is a wasteful number, since it uses less digits than its factorization.

41802090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 41802090 is about 6465.4535803762. The cubic root of 41802090 is about 347.0558201801.

The spelling of 41802090 in words is "forty-one million, eight hundred two thousand, ninety".