43441104 has 40 divisors (see below), whose sum is σ = 128255680. Its totient is φ = 12411648.

The previous prime is 43441091. The next prime is 43441127. The reversal of 43441104 is 40114434.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64309 + ... + 64980.

It is an arithmetic number, because the mean of its divisors is an integer number (3206392).

Almost surely, 2^43441104 is an apocalyptic number.

It is an amenable number.

43441104 is an abundant number, since it is smaller than the sum of its proper divisors (84814576).

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

43441104 is a wasteful number, since it uses less digits than its factorization.

43441104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129307 (or 129301 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 43441104 is about 6590.9865725853. The cubic root of 43441104 is about 351.5336886572.

Adding to 43441104 its reverse (40114434), we get a palindrome (83555538).

The spelling of 43441104 in words is "forty-three million, four hundred forty-one thousand, one hundred four".