2438483161 has 27 divisors (see below), whose sum is σ = 2714357919. Its totient is φ = 2190146112.

The previous prime is 2438483147. The next prime is 2438483221. The reversal of 2438483161 is 1613848342.

The square root of 2438483161 is 49381.

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

It can be written as a sum of positive squares in only one way, i.e., 42968025 + 2395515136 = 6555^2 + 48944^2 .

It is not a de Polignac number, because 2438483161 - 2⁵ = 2438483129 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2438483461) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 21579441 + ... + 21579553.

Almost surely, 2^2438483161 is an apocalyptic number.

2438483161 is the 49381-st square number.

2438483161 is the 24691-st centered octagonal number.

It is an amenable number.

2438483161 is a deficient number, since it is larger than the sum of its proper divisors (275874758).

2438483161 is an equidigital number, since it uses as much as digits as its factorization.

2438483161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 155 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The cubic root of 2438483161 is about 1345.9840710824.

It can be divided in two parts, 243848 and 3161, that added together give a square (247009 = 497²).

The spelling of 2438483161 in words is "two billion, four hundred thirty-eight million, four hundred eighty-three thousand, one hundred sixty-one".