74580041 has 4 divisors (see below), whose sum is σ = 74730000. Its totient is φ = 74430084.

The previous prime is 74580001. The next prime is 74580043. The reversal of 74580041 is 14008547.

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 a de Polignac number, because none of the positive numbers 2^k-74580041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74579986 and 74580013.

It is not an unprimeable number, because it can be changed into a prime (74580043) 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, 74231 + ... + 75228.

It is an arithmetic number, because the mean of its divisors is an integer number (18682500).

Almost surely, 2^74580041 is an apocalyptic number.

It is an amenable number.

74580041 is a deficient number, since it is larger than the sum of its proper divisors (149959).

74580041 is a wasteful number, since it uses less digits than its factorization.

74580041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149958.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 74580041 is about 8635.9736567454. The cubic root of 74580041 is about 420.9277319284.

Adding to 74580041 its reverse (14008547), we get a palindrome (88588588).

The spelling of 74580041 in words is "seventy-four million, five hundred eighty thousand, forty-one".