41819904 has 108 divisors (see below), whose sum is σ = 137855536. Its totient is φ = 11943936.

The previous prime is 41819887. The next prime is 41819917. The reversal of 41819904 is 40991814.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14832 + ... + 17424.

Almost surely, 2^41819904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41819904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68927768).

41819904 is an abundant number, since it is smaller than the sum of its proper divisors (96035632).

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

41819904 is a wasteful number, since it uses less digits than its factorization.

41819904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2622 (or 2605 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 41819904 is about 6466.8310632024. The cubic root of 41819904 is about 347.1051125669.

The spelling of 41819904 in words is "forty-one million, eight hundred nineteen thousand, nine hundred four".