7985764 has 12 divisors (see below), whose sum is σ = 13999104. Its totient is φ = 3986024.

The previous prime is 7985749. The next prime is 7985771. The reversal of 7985764 is 4675897.

It is a happy number.

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, 1629 + ... + 4315.

It is an arithmetic number, because the mean of its divisors is an integer number (1166592).

Almost surely, 2^7985764 is an apocalyptic number.

It is an amenable number.

7985764 is a deficient number, since it is larger than the sum of its proper divisors (6013340).

7985764 is a wasteful number, since it uses less digits than its factorization.

7985764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3434 (or 3432 counting only the distinct ones).

The product of its digits is 423360, while the sum is 46.

The square root of 7985764 is about 2825.9094111454. The cubic root of 7985764 is about 199.8812962277.

The spelling of 7985764 in words is "seven million, nine hundred eighty-five thousand, seven hundred sixty-four".