8969493 has 16 divisors (see below), whose sum is σ = 13017536. Its totient is φ = 5460480.

The previous prime is 8969483. The next prime is 8969579. The reversal of 8969493 is 3949698.

It is a happy number.

It is not a de Polignac number, because 8969493 - 2⁸ = 8969237 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 (8969473) 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 15 ways as a sum of consecutive naturals, for example, 2598 + ... + 4968.

It is an arithmetic number, because the mean of its divisors is an integer number (813596).

Almost surely, 2^8969493 is an apocalyptic number.

It is an amenable number.

8969493 is a deficient number, since it is larger than the sum of its proper divisors (4048043).

8969493 is a wasteful number, since it uses less digits than its factorization.

8969493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484.

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

The square root of 8969493 is about 2994.9111839919. The cubic root of 8969493 is about 207.7730898903.

The spelling of 8969493 in words is "eight million, nine hundred sixty-nine thousand, four hundred ninety-three".