8753949 has 6 divisors (see below), whose sum is σ = 12644606. Its totient is φ = 5835960.

The previous prime is 8753947. The next prime is 8753971. The reversal of 8753949 is 9493578.

It can be written as a sum of positive squares in only one way, i.e., 5673924 + 3080025 = 2382^2 + 1755^2 .

It is not a de Polignac number, because 8753949 - 2¹ = 8753947 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 (8753947) 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 5 ways as a sum of consecutive naturals, for example, 486322 + ... + 486339.

Almost surely, 2^8753949 is an apocalyptic number.

It is an amenable number.

8753949 is a deficient number, since it is larger than the sum of its proper divisors (3890657).

8753949 is a wasteful number, since it uses less digits than its factorization.

8753949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972667 (or 972664 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 8753949 is about 2958.7073190838. The cubic root of 8753949 is about 206.0952602436.

The spelling of 8753949 in words is "eight million, seven hundred fifty-three thousand, nine hundred forty-nine".