10404018 has 16 divisors (see below), whose sum is σ = 23120160. Its totient is φ = 3467988.

The previous prime is 10404013. The next prime is 10404019. The reversal of 10404018 is 81040401.

It is a super-3 number, since 3×10404018³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10404013) 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, 96280 + ... + 96387.

It is an arithmetic number, because the mean of its divisors is an integer number (1445010).

Almost surely, 2^10404018 is an apocalyptic number.

10404018 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10404018 is an abundant number, since it is smaller than the sum of its proper divisors (12716142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10404018 is a wasteful number, since it uses less digits than its factorization.

10404018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192678 (or 192672 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 10404018 is about 3225.5260036155. The cubic root of 10404018 is about 218.3066833557.

Adding to 10404018 its reverse (81040401), we get a palindrome (91444419).

The spelling of 10404018 in words is "ten million, four hundred four thousand, eighteen".