9439201 has 8 divisors (see below), whose sum is σ = 9646208. Its totient is φ = 9234000.

The previous prime is 9439193. The next prime is 9439211. The reversal of 9439201 is 1029349.

It is a happy number.

9439201 is digitally balanced in base 3, 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 2-Lehmer number, since φ(9439201) divides (9439201-1)².

It is a cyclic number.

It is a Carmichael number.

It is not a de Polignac number, because 9439201 - 2³ = 9439193 is a prime.

It is a deceptive number, since it divides R_9439200.

It is a Duffinian number.

9439201 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 9439201.

It is not an unprimeable number, because it can be changed into a prime (9439211) 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, 16246 + ... + 16816.

It is an arithmetic number, because the mean of its divisors is an integer number (1205776).

It is a Poulet number, since it divides 2^9439200-1.

Almost surely, 2^9439201 is an apocalyptic number.

It is an amenable number.

9439201 is a deficient number, since it is larger than the sum of its proper divisors (207007).

9439201 is a wasteful number, since it uses less digits than its factorization.

9439201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 9439201 is about 3072.3282702211. The cubic root of 9439201 is about 211.3383981665.

The spelling of 9439201 in words is "nine million, four hundred thirty-nine thousand, two hundred one".