10404407 has 8 divisors (see below), whose sum is σ = 11231136. Its totient is φ = 9581472.

The previous prime is 10404403. The next prime is 10404421. The reversal of 10404407 is 70440401.

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 10404407 - 2² = 10404403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10404403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7793 + ... + 9029.

It is an arithmetic number, because the mean of its divisors is an integer number (1403892).

Almost surely, 2^10404407 is an apocalyptic number.

10404407 is a deficient number, since it is larger than the sum of its proper divisors (826729).

10404407 is a wasteful number, since it uses less digits than its factorization.

10404407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 10404407 is about 3225.5863032943. The cubic root of 10404407 is about 218.3094041072.

Adding to 10404407 its reverse (70440401), we get a palindrome (80844808).

The spelling of 10404407 in words is "ten million, four hundred four thousand, four hundred seven".