7863104436 has 48 divisors (see below), whose sum is σ = 20027383488. Its totient is φ = 2381305600.

The previous prime is 7863104423. The next prime is 7863104441. The reversal of 7863104436 is 6344013687.

It is a happy number.

It is a super-2 number, since 2×7863104436² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209866 + ... + 244478.

It is an arithmetic number, because the mean of its divisors is an integer number (417237156).

Almost surely, 2^7863104436 is an apocalyptic number.

It is an amenable number.

7863104436 is an abundant number, since it is smaller than the sum of its proper divisors (12164279052).

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

7863104436 is a wasteful number, since it uses less digits than its factorization.

7863104436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36352 (or 36350 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 7863104436 is about 88674.1475064745. The cubic root of 7863104436 is about 1988.5263397645.

The spelling of 7863104436 in words is "seven billion, eight hundred sixty-three million, one hundred four thousand, four hundred thirty-six".