41090920 has 64 divisors (see below), whose sum is σ = 104832000. Its totient is φ = 14370048.

The previous prime is 41090891. The next prime is 41090927. The reversal of 41090920 is 2909014.

It is not an unprimeable number, because it can be changed into a prime (41090927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7801 + ... + 11959.

It is an arithmetic number, because the mean of its divisors is an integer number (1638000).

Almost surely, 2^41090920 is an apocalyptic number.

41090920 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 41090920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52416000).

41090920 is an abundant number, since it is smaller than the sum of its proper divisors (63741080).

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

41090920 is a wasteful number, since it uses less digits than its factorization.

41090920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4202 (or 4198 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 41090920 is about 6410.2199650246. The cubic root of 41090920 is about 345.0764235933.

Adding to 41090920 its reverse (2909014), we get a palindrome (43999934).

The spelling of 41090920 in words is "forty-one million, ninety thousand, nine hundred twenty".