8936949 has 16 divisors (see below), whose sum is σ = 14211072. Its totient is φ = 4884528.

The previous prime is 8936947. The next prime is 8936953. The reversal of 8936949 is 9496398.

It is a happy number.

It is not a de Polignac number, because 8936949 - 2¹ = 8936947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8936898 and 8936907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8936947) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8769 + ... + 9734.

It is an arithmetic number, because the mean of its divisors is an integer number (888192).

Almost surely, 2^8936949 is an apocalyptic number.

It is an amenable number.

8936949 is a deficient number, since it is larger than the sum of its proper divisors (5274123).

8936949 is a wasteful number, since it uses less digits than its factorization.

8936949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18536.

The product of its digits is 419904, while the sum is 48.

The square root of 8936949 is about 2989.4730304855. The cubic root of 8936949 is about 207.5214977485.

The spelling of 8936949 in words is "eight million, nine hundred thirty-six thousand, nine hundred forty-nine".