3641116448 has 18 divisors (see below), whose sum is σ = 7169120091. Its totient is φ = 1820387552.

The previous prime is 3641116393. The next prime is 3641116463. The reversal of 3641116448 is 8446111463.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 1820558224 + 1820558224 = 42668^2 + 42668^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=42668.

It is a super-2 number, since 2×3641116448² = 26515457975792273408, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 336011 + ... + 346677.

Almost surely, 2^3641116448 is an apocalyptic number.

It is an amenable number.

3641116448 is a deficient number, since it is larger than the sum of its proper divisors (3528003643).

3641116448 is an frugal number, since it uses more digits than its factorization.

3641116448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21344 (or 10669 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 3641116448 is about 60341.6642793352. The cubic root of 3641116448 is about 1538.4315914848.

The spelling of 3641116448 in words is "three billion, six hundred forty-one million, one hundred sixteen thousand, four hundred forty-eight".