41981250 has 48 divisors (see below), whose sum is σ = 104993280. Its totient is φ = 11190000.

The previous prime is 41981249. The next prime is 41981257. The reversal of 41981250 is 5218914.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (41981257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17631 + ... + 19869.

It is an arithmetic number, because the mean of its divisors is an integer number (2187360).

Almost surely, 2^41981250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41981250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52496640).

41981250 is an abundant number, since it is smaller than the sum of its proper divisors (63012030).

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

41981250 is an equidigital number, since it uses as much as digits as its factorization.

41981250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269 (or 2249 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 41981250 is about 6479.2939430157. The cubic root of 41981250 is about 347.5509302023.

The spelling of 41981250 in words is "forty-one million, nine hundred eighty-one thousand, two hundred fifty".