7804308964 has 9 divisors (see below), whose sum is σ = 13657849891. Its totient is φ = 3902066140.

The previous prime is 7804308961. The next prime is 7804308979. The reversal of 7804308964 is 4698034087.

The square root of 7804308964 is 88342.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7804308961) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 154599 + ... + 198769.

Almost surely, 2^7804308964 is an apocalyptic number.

7804308964 is the 88342-nd square number.

It is an amenable number.

7804308964 is a deficient number, since it is larger than the sum of its proper divisors (5853540927).

7804308964 is an frugal number, since it uses more digits than its factorization.

7804308964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88346 (or 44173 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The cubic root of 7804308964 is about 1983.5576079754.

Multiplying 7804308964 by its sum of digits (49), we get a square (382411139236 = 618394²).

The spelling of 7804308964 in words is "seven billion, eight hundred four million, three hundred eight thousand, nine hundred sixty-four".