73508849 has 4 divisors (see below), whose sum is σ = 74606064. Its totient is φ = 72411636.

The previous prime is 73508839. The next prime is 73508861. The reversal of 73508849 is 94880537.

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 73508849 - 2⁸ = 73508593 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (73508819) 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, 548507 + ... + 548640.

It is an arithmetic number, because the mean of its divisors is an integer number (18651516).

Almost surely, 2^73508849 is an apocalyptic number.

It is an amenable number.

73508849 is a deficient number, since it is larger than the sum of its proper divisors (1097215).

73508849 is a wasteful number, since it uses less digits than its factorization.

73508849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097214.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 73508849 is about 8573.7301683690. The cubic root of 73508849 is about 418.9027462664.

The spelling of 73508849 in words is "seventy-three million, five hundred eight thousand, eight hundred forty-nine".