1080938481 has 24 divisors (see below), whose sum is σ = 1764802080. Its totient is φ = 585168192.

The previous prime is 1080938479. The next prime is 1080938491. The reversal of 1080938481 is 1848390801.

It is not a de Polignac number, because 1080938481 - 2¹ = 1080938479 is a prime.

It is a super-2 number, since 2×1080938481² = 2336855999413174722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1080938491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190716 + ... + 196301.

It is an arithmetic number, because the mean of its divisors is an integer number (73533420).

Almost surely, 2^1080938481 is an apocalyptic number.

It is an amenable number.

1080938481 is a deficient number, since it is larger than the sum of its proper divisors (683863599).

1080938481 is a wasteful number, since it uses less digits than its factorization.

1080938481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387053 (or 387046 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 1080938481 is about 32877.6288834825. The cubic root of 1080938481 is about 1026.2826634373.

The spelling of 1080938481 in words is "one billion, eighty million, nine hundred thirty-eight thousand, four hundred eighty-one".