41843920 has 20 divisors (see below), whose sum is σ = 97287300. Its totient is φ = 16737536.

The previous prime is 41843917. The next prime is 41843927. The reversal of 41843920 is 2934814.

It can be written as a sum of positive squares in 2 ways, for example, as 20720704 + 21123216 = 4552^2 + 4596^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41843927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261445 + ... + 261604.

It is an arithmetic number, because the mean of its divisors is an integer number (4864365).

Almost surely, 2^41843920 is an apocalyptic number.

41843920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41843920 is an abundant number, since it is smaller than the sum of its proper divisors (55443380).

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

41843920 is a wasteful number, since it uses less digits than its factorization.

41843920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523062 (or 523056 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 41843920 is about 6468.6876567044. The cubic root of 41843920 is about 347.1715441012.

The spelling of 41843920 in words is "forty-one million, eight hundred forty-three thousand, nine hundred twenty".