8432466788 has 12 divisors (see below), whose sum is σ = 14759914092. Its totient is φ = 4215348480.

The previous prime is 8432466781. The next prime is 8432466799. The reversal of 8432466788 is 8876642348.

It can be written as a sum of positive squares in 2 ways, for example, as 1490577664 + 6941889124 = 38608^2 + 83318^2 .

It is a super-2 number, since 2×8432466788² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8432466781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199553 + ... + 238088.

It is an arithmetic number, because the mean of its divisors is an integer number (1229992841).

Almost surely, 2^8432466788 is an apocalyptic number.

It is an amenable number.

8432466788 is a deficient number, since it is larger than the sum of its proper divisors (6327447304).

8432466788 is a wasteful number, since it uses less digits than its factorization.

8432466788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442462 (or 442460 counting only the distinct ones).

The product of its digits is 12386304, while the sum is 56.

The square root of 8432466788 is about 91828.4639313977. The cubic root of 8432466788 is about 2035.4083248355.

The spelling of 8432466788 in words is "eight billion, four hundred thirty-two million, four hundred sixty-six thousand, seven hundred eighty-eight".