73488549 has 8 divisors (see below), whose sum is σ = 100633120. Its totient is φ = 47668176.

The previous prime is 73488491. The next prime is 73488577. The reversal of 73488549 is 94588437.

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

It is not a de Polignac number, because 73488549 - 2⁸ = 73488293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73488498 and 73488507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73488949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330919 + ... + 331140.

It is an arithmetic number, because the mean of its divisors is an integer number (12579140).

Almost surely, 2^73488549 is an apocalyptic number.

It is an amenable number.

73488549 is a deficient number, since it is larger than the sum of its proper divisors (27144571).

73488549 is a wasteful number, since it uses less digits than its factorization.

73488549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662099.

The product of its digits is 967680, while the sum is 48.

The square root of 73488549 is about 8572.5462378456. The cubic root of 73488549 is about 418.8641817091.

The spelling of 73488549 in words is "seventy-three million, four hundred eighty-eight thousand, five hundred forty-nine".