7828751304 has 96 divisors (see below), whose sum is σ = 23903292000. Its totient is φ = 2372340960.

The previous prime is 7828751291. The next prime is 7828751351. The reversal of 7828751304 is 4031578287.

It is a super-2 number, since 2×7828751304² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7828751304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123634 + ... + 175905.

It is an arithmetic number, because the mean of its divisors is an integer number (248992625).

Almost surely, 2^7828751304 is an apocalyptic number.

It is an amenable number.

7828751304 is an abundant number, since it is smaller than the sum of its proper divisors (16074540696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7828751304 is a wasteful number, since it uses less digits than its factorization.

7828751304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299576 (or 299555 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 7828751304 is about 88480.2311479802. The cubic root of 7828751304 is about 1985.6262200333.

The spelling of 7828751304 in words is "seven billion, eight hundred twenty-eight million, seven hundred fifty-one thousand, three hundred four".