4394586468 has 12 divisors (see below), whose sum is σ = 10254035120. Its totient is φ = 1464862152.

The previous prime is 4394586467. The next prime is 4394586499. The reversal of 4394586468 is 8646854934.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (4394586467) 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, 183107758 + ... + 183107781.

Almost surely, 2^4394586468 is an apocalyptic number.

It is an amenable number.

4394586468 is an abundant number, since it is smaller than the sum of its proper divisors (5859448652).

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

4394586468 is a wasteful number, since it uses less digits than its factorization.

4394586468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366215546 (or 366215544 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 57.

The square root of 4394586468 is about 66291.6772151678. The cubic root of 4394586468 is about 1637.9702317772.

The spelling of 4394586468 in words is "four billion, three hundred ninety-four million, five hundred eighty-six thousand, four hundred sixty-eight".