41813748 has 18 divisors (see below), whose sum is σ = 105695954. Its totient is φ = 13937904.

The previous prime is 41813719. The next prime is 41813749. The reversal of 41813748 is 84731814.

It can be written as a sum of positive squares in only one way, i.e., 24324624 + 17489124 = 4932^2 + 4182^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1161493 = 41813748 / (4 + 1 + 8 + 1 + 3 + 7 + 4 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41813749) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 580711 + ... + 580782.

Almost surely, 2^41813748 is an apocalyptic number.

It is an amenable number.

41813748 is an abundant number, since it is smaller than the sum of its proper divisors (63882206).

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

41813748 is a wasteful number, since it uses less digits than its factorization.

41813748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161503 (or 1161498 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 41813748 is about 6466.3550784039. The cubic root of 41813748 is about 347.0880801355.

The spelling of 41813748 in words is "forty-one million, eight hundred thirteen thousand, seven hundred forty-eight".