43713441 has 12 divisors (see below), whose sum is σ = 65178880. Its totient is φ = 28202040.

The previous prime is 43713437. The next prime is 43713451. The reversal of 43713441 is 14431734.

It is not a de Polignac number, because 43713441 - 2² = 43713437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43713451) 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 11 ways as a sum of consecutive naturals, for example, 78061 + ... + 78618.

Almost surely, 2^43713441 is an apocalyptic number.

It is an amenable number.

43713441 is a deficient number, since it is larger than the sum of its proper divisors (21465439).

43713441 is a wasteful number, since it uses less digits than its factorization.

43713441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156716 (or 156713 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 43713441 is about 6611.6140994465. The cubic root of 43713441 is about 352.2667598442.

The spelling of 43713441 in words is "forty-three million, seven hundred thirteen thousand, four hundred forty-one".