43440601 has 8 divisors (see below), whose sum is σ = 44292800. Its totient is φ = 42593040.

The previous prime is 43440581. The next prime is 43440619. The reversal of 43440601 is 10604434.

It is a happy number.

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 43440601 - 2¹³ = 43432409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43440671) 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, 22180 + ... + 24058.

It is an arithmetic number, because the mean of its divisors is an integer number (5536600).

Almost surely, 2^43440601 is an apocalyptic number.

It is an amenable number.

43440601 is a deficient number, since it is larger than the sum of its proper divisors (852199).

43440601 is a wasteful number, since it uses less digits than its factorization.

43440601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 43440601 is about 6590.9484143028. The cubic root of 43440601 is about 351.5323318613.

The spelling of 43440601 in words is "forty-three million, four hundred forty thousand, six hundred one".