9402404 has 24 divisors (see below), whose sum is σ = 18143328. Its totient is φ = 4227840.

The previous prime is 9402401. The next prime is 9402413. The reversal of 9402404 is 4042049.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 9402404.

It is not an unprimeable number, because it can be changed into a prime (9402401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3167 + ... + 5369.

It is an arithmetic number, because the mean of its divisors is an integer number (755972).

Almost surely, 2^9402404 is an apocalyptic number.

It is an amenable number.

9402404 is a deficient number, since it is larger than the sum of its proper divisors (8740924).

9402404 is a wasteful number, since it uses less digits than its factorization.

9402404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315 (or 2313 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 9402404 is about 3066.3339674602. Note that the first 3 decimals coincide. The cubic root of 9402404 is about 211.0634191642.

The spelling of 9402404 in words is "nine million, four hundred two thousand, four hundred four".