41944820 has 24 divisors (see below), whose sum is σ = 89530728. Its totient is φ = 16502400.

The previous prime is 41944789. The next prime is 41944849. The reversal of 41944820 is 2844914.

It can be written as a sum of positive squares in 4 ways, for example, as 1926544 + 40018276 = 1388^2 + 6326^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15971 + ... + 18410.

It is an arithmetic number, because the mean of its divisors is an integer number (3730447).

Almost surely, 2^41944820 is an apocalyptic number.

It is an amenable number.

41944820 is an abundant number, since it is smaller than the sum of its proper divisors (47585908).

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

41944820 is a wasteful number, since it uses less digits than its factorization.

41944820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34451 (or 34449 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 41944820 is about 6476.4820697660. The cubic root of 41944820 is about 347.4503698768.

The spelling of 41944820 in words is "forty-one million, nine hundred forty-four thousand, eight hundred twenty".