43768341 has 6 divisors (see below), whose sum is σ = 63220950. Its totient is φ = 29178888.

The previous prime is 43768289. The next prime is 43768357. The reversal of 43768341 is 14386734.

It can be written as a sum of positive squares in only one way, i.e., 23328900 + 20439441 = 4830^2 + 4521^2 .

It is a de Polignac number, because none of the positive numbers 2^k-43768341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43768296 and 43768305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43768741) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2431566 + ... + 2431583.

It is an arithmetic number, because the mean of its divisors is an integer number (10536825).

Almost surely, 2^43768341 is an apocalyptic number.

It is an amenable number.

43768341 is a deficient number, since it is larger than the sum of its proper divisors (19452609).

43768341 is a wasteful number, since it uses less digits than its factorization.

43768341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4863155 (or 4863152 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 43768341 is about 6615.7645816640. The cubic root of 43768341 is about 352.4141695359.

The spelling of 43768341 in words is "forty-three million, seven hundred sixty-eight thousand, three hundred forty-one".