8773949 has 4 divisors (see below), whose sum is σ = 8922720. Its totient is φ = 8625180.

The previous prime is 8773937. The next prime is 8773951. The reversal of 8773949 is 9493778.

8773949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 8773949 - 2¹² = 8769853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8773969) 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, 74297 + ... + 74414.

It is an arithmetic number, because the mean of its divisors is an integer number (2230680).

Almost surely, 2^8773949 is an apocalyptic number.

It is an amenable number.

8773949 is a deficient number, since it is larger than the sum of its proper divisors (148771).

8773949 is a wasteful number, since it uses less digits than its factorization.

8773949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148770.

The product of its digits is 381024, while the sum is 47.

The square root of 8773949 is about 2962.0852452284. The cubic root of 8773949 is about 206.2520949894.

The spelling of 8773949 in words is "eight million, seven hundred seventy-three thousand, nine hundred forty-nine".