7804748456 has 32 divisors (see below), whose sum is σ = 14940710400. Its totient is φ = 3821135040.

The previous prime is 7804748383. The next prime is 7804748519. The reversal of 7804748456 is 6548474087.

It is a super-2 number, since 2×7804748456² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7804748398 and 7804748407.

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 7 ways as a sum of consecutive naturals, for example, 72965 + ... + 144683.

It is an arithmetic number, because the mean of its divisors is an integer number (466897200).

Almost surely, 2^7804748456 is an apocalyptic number.

It is an amenable number.

7804748456 is a deficient number, since it is larger than the sum of its proper divisors (7135961944).

7804748456 is a wasteful number, since it uses less digits than its factorization.

7804748456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72009 (or 72005 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 53.

The square root of 7804748456 is about 88344.4874114961. The cubic root of 7804748456 is about 1983.5948413098.

The spelling of 7804748456 in words is "seven billion, eight hundred four million, seven hundred forty-eight thousand, four hundred fifty-six".