43961441 has 8 divisors (see below), whose sum is σ = 47353344. Its totient is φ = 40692960.

The previous prime is 43961429. The next prime is 43961443. The reversal of 43961441 is 14416934.

It is a happy number.

43961441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43961441 - 2⁶ = 43961377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43961398 and 43961407.

It is not an unprimeable number, because it can be changed into a prime (43961443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30116 + ... + 31541.

It is an arithmetic number, because the mean of its divisors is an integer number (5919168).

Almost surely, 2^43961441 is an apocalyptic number.

It is an amenable number.

43961441 is a deficient number, since it is larger than the sum of its proper divisors (3391903).

43961441 is a wasteful number, since it uses less digits than its factorization.

43961441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61711.

The product of its digits is 10368, while the sum is 32.

The square root of 43961441 is about 6630.3424496778. The cubic root of 43961441 is about 352.9316771043.

The spelling of 43961441 in words is "forty-three million, nine hundred sixty-one thousand, four hundred forty-one".