1481441841 has 36 divisors (see below), whose sum is σ = 2375542260. Its totient is φ = 888888000.

The previous prime is 1481441839. The next prime is 1481441867.

1481441841 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 1230536241 + 250905600 = 35079^2 + 15840^2 .

It is not a de Polignac number, because 1481441841 - 2¹ = 1481441839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1481441796 and 1481441805.

It is not an unprimeable number, because it can be changed into a prime (1481441881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 103255 + ... + 116723.

It is an arithmetic number, because the mean of its divisors is an integer number (65987285).

Almost surely, 2^1481441841 is an apocalyptic number.

1481441841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1481441841 is a deficient number, since it is larger than the sum of its proper divisors (894100419).

1481441841 is a wasteful number, since it uses less digits than its factorization.

1481441841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13598 (or 13584 counting only the distinct ones).

The product of its digits is 16384, while the sum is 36.

The square root of 1481441841 is about 38489.5029975706. The cubic root of 1481441841 is about 1139.9737967200.

The spelling of 1481441841 in words is "one billion, four hundred eighty-one million, four hundred forty-one thousand, eight hundred forty-one".