4493043108 has 30 divisors (see below), whose sum is σ = 11745703046. Its totient is φ = 1497680928.

The previous prime is 4493043091. The next prime is 4493043157. The reversal of 4493043108 is 8013403944.

It can be written as a sum of positive squares in only one way, i.e., 3176224164 + 1316818944 = 56358^2 + 36288^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6933385 + ... + 6934032.

Almost surely, 2^4493043108 is an apocalyptic number.

It is an amenable number.

4493043108 is an abundant number, since it is smaller than the sum of its proper divisors (7252659938).

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

4493043108 is a wasteful number, since it uses less digits than its factorization.

4493043108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13867433 (or 13867422 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 4493043108 is about 67030.1656569637. The cubic root of 4493043108 is about 1650.1124022600.

The spelling of 4493043108 in words is "four billion, four hundred ninety-three million, forty-three thousand, one hundred eight".