8964915 has 32 divisors (see below), whose sum is σ = 15266880. Its totient is φ = 4483584.

The previous prime is 8964889. The next prime is 8964919. The reversal of 8964915 is 5194698.

It is not a de Polignac number, because 8964915 - 2¹⁰ = 8963891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8964919) 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 31 ways as a sum of consecutive naturals, for example, 15817 + ... + 16373.

It is an arithmetic number, because the mean of its divisors is an integer number (477090).

Almost surely, 2^8964915 is an apocalyptic number.

8964915 is a deficient number, since it is larger than the sum of its proper divisors (6301965).

8964915 is a wasteful number, since it uses less digits than its factorization.

8964915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631.

The product of its digits is 77760, while the sum is 42.

The square root of 8964915 is about 2994.1467899888. The cubic root of 8964915 is about 207.7377349720.

The spelling of 8964915 in words is "eight million, nine hundred sixty-four thousand, nine hundred fifteen".