8249764 has 12 divisors (see below), whose sum is σ = 14471884. Its totient is φ = 4114944.

The previous prime is 8249723. The next prime is 8249783. The reversal of 8249764 is 4679428.

It can be written as a sum of positive squares in 2 ways, for example, as 2689600 + 5560164 = 1640^2 + 2358^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 429 + ... + 4084.

Almost surely, 2^8249764 is an apocalyptic number.

It is an amenable number.

8249764 is a deficient number, since it is larger than the sum of its proper divisors (6222120).

8249764 is a wasteful number, since it uses less digits than its factorization.

8249764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4974 (or 4972 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 8249764 is about 2872.2402406484. The cubic root of 8249764 is about 202.0600742801.

The spelling of 8249764 in words is "eight million, two hundred forty-nine thousand, seven hundred sixty-four".