43441401 has 8 divisors (see below), whose sum is σ = 58021920. Its totient is φ = 28910912.

The previous prime is 43441399. The next prime is 43441417. The reversal of 43441401 is 10414434.

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 43441401 - 2¹ = 43441399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43441451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10431 + ... + 13988.

It is an arithmetic number, because the mean of its divisors is an integer number (7252740).

Almost surely, 2^43441401 is an apocalyptic number.

It is an amenable number.

43441401 is a deficient number, since it is larger than the sum of its proper divisors (14580519).

43441401 is a wasteful number, since it uses less digits than its factorization.

43441401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25015.

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

The square root of 43441401 is about 6591.0091033164. The cubic root of 43441401 is about 351.5344897822.

Adding to 43441401 its reverse (10414434), we get a palindrome (53855835).

The spelling of 43441401 in words is "forty-three million, four hundred forty-one thousand, four hundred one".