4494185712 has 30 divisors (see below), whose sum is σ = 12577478472. Its totient is φ = 1498061856.

The previous prime is 4494185629. The next prime is 4494185719. The reversal of 4494185712 is 2175814944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4494185719) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 15604668 + ... + 15604955.

Almost surely, 2^4494185712 is an apocalyptic number.

It is an amenable number.

4494185712 is an abundant number, since it is smaller than the sum of its proper divisors (8083292760).

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

4494185712 is a wasteful number, since it uses less digits than its factorization.

4494185712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31209637 (or 31209628 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 4494185712 is about 67038.6881733227. The cubic root of 4494185712 is about 1650.2522677650.

The spelling of 4494185712 in words is "four billion, four hundred ninety-four million, one hundred eighty-five thousand, seven hundred twelve".