8400812088 has 32 divisors (see below), whose sum is σ = 21127800960. Its totient is φ = 2783501280.

The previous prime is 8400812081. The next prime is 8400812099. The reversal of 8400812088 is 8802180048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8400812081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1043998 + ... + 1052013.

It is an arithmetic number, because the mean of its divisors is an integer number (660243780).

Almost surely, 2^8400812088 is an apocalyptic number.

It is an amenable number.

8400812088 is an abundant number, since it is smaller than the sum of its proper divisors (12726988872).

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

8400812088 is a wasteful number, since it uses less digits than its factorization.

8400812088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096187 (or 2096183 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 39.

The square root of 8400812088 is about 91655.9440952959. The cubic root of 8400812088 is about 2032.8582197160.

The spelling of 8400812088 in words is "eight billion, four hundred million, eight hundred twelve thousand, eighty-eight".