74808043 has 4 divisors (see below), whose sum is σ = 76829920. Its totient is φ = 72786168.

The previous prime is 74808031. The next prime is 74808059. The reversal of 74808043 is 34080847.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74808043 - 2⁵ = 74808011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74808343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010883 + ... + 1010956.

It is an arithmetic number, because the mean of its divisors is an integer number (19207480).

Almost surely, 2^74808043 is an apocalyptic number.

74808043 is a deficient number, since it is larger than the sum of its proper divisors (2021877).

74808043 is a wasteful number, since it uses less digits than its factorization.

74808043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021876.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 74808043 is about 8649.1642948900. The cubic root of 74808043 is about 421.3562412576.

The spelling of 74808043 in words is "seventy-four million, eight hundred eight thousand, forty-three".