11404474 has 4 divisors (see below), whose sum is σ = 17106714. Its totient is φ = 5702236.

The previous prime is 11404447. The next prime is 11404483. The reversal of 11404474 is 47440411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47440411 = 3457 ⋅13723.

It can be written as a sum of positive squares in only one way, i.e., 9345249 + 2059225 = 3057^2 + 1435^2 .

It is a super-3 number, since 3×11404474³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2851117 + ... + 2851120.

Almost surely, 2^11404474 is an apocalyptic number.

11404474 is a deficient number, since it is larger than the sum of its proper divisors (5702240).

11404474 is an equidigital number, since it uses as much as digits as its factorization.

11404474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5702239.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 11404474 is about 3377.0510804547. The cubic root of 11404474 is about 225.0911499005.

Adding to 11404474 its reverse (47440411), we get a palindrome (58844885).

The spelling of 11404474 in words is "eleven million, four hundred four thousand, four hundred seventy-four".