11170404 has 72 divisors (see below), whose sum is σ = 33983040. Its totient is φ = 3022272.

The previous prime is 11170403. The next prime is 11170417. The reversal of 11170404 is 40407111.

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 (11170403) 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 23 ways as a sum of consecutive naturals, for example, 3622 + ... + 5954.

Almost surely, 2^11170404 is an apocalyptic number.

11170404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11170404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16991520).

11170404 is an abundant number, since it is smaller than the sum of its proper divisors (22812636).

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

11170404 is a wasteful number, since it uses less digits than its factorization.

11170404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369 (or 2364 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 11170404 is about 3342.2154329127. The cubic root of 11170404 is about 223.5405388682.

Adding to 11170404 its reverse (40407111), we get a palindrome (51577515).

The spelling of 11170404 in words is "eleven million, one hundred seventy thousand, four hundred four".