8086644460 has 24 divisors (see below), whose sum is σ = 16983678096. Its totient is φ = 3234329280.

The previous prime is 8086644437. The next prime is 8086644463. The reversal of 8086644460 is 644466808.

It is a self number, because there is not a number n which added to its sum of digits gives 8086644460.

It is not an unprimeable number, because it can be changed into a prime (8086644463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315279 + ... + 339961.

It is an arithmetic number, because the mean of its divisors is an integer number (707653254).

Almost surely, 2^8086644460 is an apocalyptic number.

It is an amenable number.

8086644460 is an abundant number, since it is smaller than the sum of its proper divisors (8897033636).

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

8086644460 is a wasteful number, since it uses less digits than its factorization.

8086644460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41073 (or 41071 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 46.

The square root of 8086644460 is about 89925.7719455329. The cubic root of 8086644460 is about 2007.1944605034.

The spelling of 8086644460 in words is "eight billion, eighty-six million, six hundred forty-four thousand, four hundred sixty".