11040474 has 32 divisors (see below), whose sum is σ = 23094720. Its totient is φ = 3514112.

The previous prime is 11040473. The next prime is 11040481. The reversal of 11040474 is 47404011.

It is a super-2 number, since 2×11040474² = 243784132289352, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11040474.

It is not an unprimeable number, because it can be changed into a prime (11040473) 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 15 ways as a sum of consecutive naturals, for example, 18322 + ... + 18914.

It is an arithmetic number, because the mean of its divisors is an integer number (721710).

Almost surely, 2^11040474 is an apocalyptic number.

11040474 is an abundant number, since it is smaller than the sum of its proper divisors (12054246).

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

11040474 is a wasteful number, since it uses less digits than its factorization.

11040474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 11040474 is about 3322.7208730196. The cubic root of 11040474 is about 222.6704429820.

Adding to 11040474 its reverse (47404011), we get a palindrome (58444485).

The spelling of 11040474 in words is "eleven million, forty thousand, four hundred seventy-four".