7799940496 has 40 divisors (see below), whose sum is σ = 16109187200. Its totient is φ = 3647928960.

The previous prime is 7799940469. The next prime is 7799940523. The reversal of 7799940496 is 6940499977.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7799940469) and next prime (7799940523).

It is a super-2 number, since 2×7799940496² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138375 + ... + 186406.

It is an arithmetic number, because the mean of its divisors is an integer number (402729680).

Almost surely, 2^7799940496 is an apocalyptic number.

7799940496 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

7799940496 is an abundant number, since it is smaller than the sum of its proper divisors (8309246704).

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

7799940496 is a wasteful number, since it uses less digits than its factorization.

7799940496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324887 (or 324881 counting only the distinct ones).

The product of its (nonzero) digits is 30862944, while the sum is 64.

The square root of 7799940496 is about 88317.2717875728. The cubic root of 7799940496 is about 1983.1874395959.

The spelling of 7799940496 in words is "seven billion, seven hundred ninety-nine million, nine hundred forty thousand, four hundred ninety-six".