9399441 has 8 divisors (see below), whose sum is σ = 12578944. Its totient is φ = 6243120.

The previous prime is 9399437. The next prime is 9399449. The reversal of 9399441 is 1449939.

9399441 is digitally balanced in base 2 and base 4, because in such bases 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 not a de Polignac number, because 9399441 - 2² = 9399437 is a prime.

It is a super-2 number, since 2×9399441² = 176698982224962, which contains 22 as substring.

It is a Duffinian number.

9399441 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 9399441.

It is not an unprimeable number, because it can be changed into a prime (9399449) 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, 4825 + ... + 6486.

It is an arithmetic number, because the mean of its divisors is an integer number (1572368).

Almost surely, 2^9399441 is an apocalyptic number.

It is an amenable number.

9399441 is a deficient number, since it is larger than the sum of its proper divisors (3179503).

9399441 is a wasteful number, since it uses less digits than its factorization.

9399441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11591.

The product of its digits is 34992, while the sum is 39.

The square root of 9399441 is about 3065.8507791476. The cubic root of 9399441 is about 211.0412458769.

The spelling of 9399441 in words is "nine million, three hundred ninety-nine thousand, four hundred forty-one".