9440404 has 6 divisors (see below), whose sum is σ = 16520714. Its totient is φ = 4720200.

The previous prime is 9440401. The next prime is 9440407. The reversal of 9440404 is 4040449.

It is an interprime number because it is at equal distance from previous prime (9440401) and next prime (9440407).

It can be written as a sum of positive squares in only one way, i.e., 8122500 + 1317904 = 2850^2 + 1148^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9440401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1180047 + ... + 1180054.

Almost surely, 2^9440404 is an apocalyptic number.

It is an amenable number.

9440404 is a deficient number, since it is larger than the sum of its proper divisors (7080310).

9440404 is a wasteful number, since it uses less digits than its factorization.

9440404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2360105 (or 2360103 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 9440404 is about 3072.5240438441. The cubic root of 9440404 is about 211.3473759495.

The spelling of 9440404 in words is "nine million, four hundred forty thousand, four hundred four".