43441016 has 8 divisors (see below), whose sum is σ = 81451920. Its totient is φ = 21720504.

The previous prime is 43441007. The next prime is 43441031. The reversal of 43441016 is 61014434.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×43441016² = 3774243742224512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43440982 and 43441000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2715056 + ... + 2715071.

It is an arithmetic number, because the mean of its divisors is an integer number (10181490).

Almost surely, 2^43441016 is an apocalyptic number.

It is an amenable number.

43441016 is a deficient number, since it is larger than the sum of its proper divisors (38010904).

43441016 is a wasteful number, since it uses less digits than its factorization.

43441016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5430133 (or 5430129 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 43441016 is about 6590.9798967984. The cubic root of 43441016 is about 351.5334512861.

The spelling of 43441016 in words is "forty-three million, four hundred forty-one thousand, sixteen".