41604621 has 4 divisors (see below), whose sum is σ = 55472832. Its totient is φ = 27736412.

The previous prime is 41604611. The next prime is 41604637. The reversal of 41604621 is 12640614.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41604621 - 2¹⁴ = 41588237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41604591 and 41604600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41604601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6934101 + ... + 6934106.

It is an arithmetic number, because the mean of its divisors is an integer number (13868208).

Almost surely, 2^41604621 is an apocalyptic number.

It is an amenable number.

41604621 is a deficient number, since it is larger than the sum of its proper divisors (13868211).

41604621 is a wasteful number, since it uses less digits than its factorization.

41604621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13868210.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 41604621 is about 6450.1644165091. The cubic root of 41604621 is about 346.5084714399.

The spelling of 41604621 in words is "forty-one million, six hundred four thousand, six hundred twenty-one".