73448845 has 8 divisors (see below), whose sum is σ = 88276320. Its totient is φ = 58667280.

The previous prime is 73448833. The next prime is 73448897. The reversal of 73448845 is 54884437.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 73448845 - 2⁷ = 73448717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7851 + ... + 14440.

It is an arithmetic number, because the mean of its divisors is an integer number (11034540).

Almost surely, 2^73448845 is an apocalyptic number.

It is an amenable number.

73448845 is a deficient number, since it is larger than the sum of its proper divisors (14827475).

73448845 is a wasteful number, since it uses less digits than its factorization.

73448845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22955.

The product of its digits is 430080, while the sum is 43.

The square root of 73448845 is about 8570.2301602699. The cubic root of 73448845 is about 418.7887342205.

The spelling of 73448845 in words is "seventy-three million, four hundred forty-eight thousand, eight hundred forty-five".