41783220 has 36 divisors (see below), whose sum is σ = 126742980. Its totient is φ = 11142144.

The previous prime is 41783207. The next prime is 41783221. The reversal of 41783220 is 2238714.

It can be written as a sum of positive squares in 2 ways, for example, as 7420176 + 34363044 = 2724^2 + 5862^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41783221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115885 + ... + 116244.

Almost surely, 2^41783220 is an apocalyptic number.

It is an amenable number.

41783220 is an abundant number, since it is smaller than the sum of its proper divisors (84959760).

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

41783220 is a wasteful number, since it uses less digits than its factorization.

41783220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232144 (or 232139 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 41783220 is about 6463.9941212845. The cubic root of 41783220 is about 347.0035905029.

The spelling of 41783220 in words is "forty-one million, seven hundred eighty-three thousand, two hundred twenty".