41004040 has 64 divisors (see below), whose sum is σ = 115032960. Its totient is φ = 12779520.

The previous prime is 41004023. The next prime is 41004079. The reversal of 41004040 is 4040014.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 41004040.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3577 + ... + 9736.

It is an arithmetic number, because the mean of its divisors is an integer number (1797390).

Almost surely, 2^41004040 is an apocalyptic number.

41004040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41004040 is an abundant number, since it is smaller than the sum of its proper divisors (74028920).

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

41004040 is a wasteful number, since it uses less digits than its factorization.

41004040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13342 (or 13338 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 41004040 is about 6403.4397006609. The cubic root of 41004040 is about 344.8330495180.

Adding to 41004040 its reverse (4040014), we get a palindrome (45044054).

The spelling of 41004040 in words is "forty-one million, four thousand, forty".