11190404 has 12 divisors (see below), whose sum is σ = 20258700. Its totient is φ = 5402208.

The previous prime is 11190401. The next prime is 11190409. The reversal of 11190404 is 40409111.

It can be written as a sum of positive squares in 2 ways, for example, as 4008004 + 7182400 = 2002^2 + 2680^2 .

It is not an unprimeable number, because it can be changed into a prime (11190401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48119 + ... + 48350.

It is an arithmetic number, because the mean of its divisors is an integer number (1688225).

Almost surely, 2^11190404 is an apocalyptic number.

It is an amenable number.

11190404 is a deficient number, since it is larger than the sum of its proper divisors (9068296).

11190404 is a wasteful number, since it uses less digits than its factorization.

11190404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96502 (or 96500 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 11190404 is about 3345.2061221993. The cubic root of 11190404 is about 223.6738717115.

Adding to 11190404 its reverse (40409111), we get a palindrome (51599515).

The spelling of 11190404 in words is "eleven million, one hundred ninety thousand, four hundred four".