41604 has 12 divisors (see below), whose sum is σ = 97104. Its totient is φ = 13864.

The previous prime is 41603. The next prime is 41609. The reversal of 41604 is 40614.

41604 is nontrivially palindromic in base 11.

It is a tau number, because it is divible by the number of its divisors (12).

41604 is an undulating number in base 11.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (41603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1722 + ... + 1745.

It is an arithmetic number, because the mean of its divisors is an integer number (8092).

2⁴¹⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

41604 is an abundant number, since it is smaller than the sum of its proper divisors (55500).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48552).

41604 is a wasteful number, since it uses less digits than its factorization.

41604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3474 (or 3472 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 41604 is about 203.9705861148. The cubic root of 41604 is about 34.6506747410.

Subtracting from 41604 its reverse (40614), we obtain a triangular number (990 = T₄₄).

The spelling of 41604 in words is "forty-one thousand, six hundred four".