4493959369 has 9 divisors (see below), whose sum is σ = 4603853613. Its totient is φ = 4386633132.

The previous prime is 4493959343. The next prime is 4493959391. The reversal of 4493959369 is 9639593944.

The square root of 4493959369 is 67037.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 4493959369 - 2⁷ = 4493959241 is a prime.

It is a super-2 number, since 2×4493959369² = 40391341620445756322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4493959399) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2881812 + ... + 2883370.

Almost surely, 2^4493959369 is an apocalyptic number.

4493959369 is the 67037-th square number.

4493959369 is the 33519-th centered octagonal number.

It is an amenable number.

4493959369 is a deficient number, since it is larger than the sum of its proper divisors (109894244).

4493959369 is an frugal number, since it uses more digits than its factorization.

4493959369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3204 (or 1602 counting only the distinct ones).

The product of its digits is 28343520, while the sum is 61.

The cubic root of 4493959369 is about 1650.2245631303.

The spelling of 4493959369 in words is "four billion, four hundred ninety-three million, nine hundred fifty-nine thousand, three hundred sixty-nine".