41937840 has 240 divisors, whose sum is σ = 165043008. Its totient is φ = 9345024.

The previous prime is 41937839. The next prime is 41937851. The reversal of 41937840 is 4873914.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 41937795 and 41937804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 267042 + ... + 267198.

Almost surely, 2^41937840 is an apocalyptic number.

41937840 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 41937840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82521504).

41937840 is an abundant number, since it is smaller than the sum of its proper divisors (123105168).

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

41937840 is a wasteful number, since it uses less digits than its factorization.

41937840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 41937840 is about 6475.9431745499. The cubic root of 41937840 is about 347.4310958391.

The spelling of 41937840 in words is "forty-one million, nine hundred thirty-seven thousand, eight hundred forty".