43481104 has 20 divisors (see below), whose sum is σ = 89200764. Its totient is φ = 20461568.

The previous prime is 43481099. The next prime is 43481129. The reversal of 43481104 is 40118434.

It can be written as a sum of positive squares in 2 ways, for example, as 25401600 + 18079504 = 5040^2 + 4252^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 79657 + ... + 80200.

Almost surely, 2^43481104 is an apocalyptic number.

It is an amenable number.

43481104 is an abundant number, since it is smaller than the sum of its proper divisors (45719660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43481104 is a wasteful number, since it uses less digits than its factorization.

43481104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159882 (or 159876 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 43481104 is about 6594.0203214731. The cubic root of 43481104 is about 351.6415514309.

Adding to 43481104 its reverse (40118434), we get a palindrome (83599538).

The spelling of 43481104 in words is "forty-three million, four hundred eighty-one thousand, one hundred four".