11133474 has 32 divisors (see below), whose sum is σ = 24862464. Its totient is φ = 3294480.

The previous prime is 11133467. The next prime is 11133481. The reversal of 11133474 is 47433111.

It is an interprime number because it is at equal distance from previous prime (11133467) and next prime (11133481).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 877 + ... + 4799.

It is an arithmetic number, because the mean of its divisors is an integer number (776952).

Almost surely, 2^11133474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11133474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12431232).

11133474 is an abundant number, since it is smaller than the sum of its proper divisors (13728990).

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

11133474 is a wasteful number, since it uses less digits than its factorization.

11133474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3982.

The product of its digits is 1008, while the sum is 24.

The square root of 11133474 is about 3336.6860805296. The cubic root of 11133474 is about 223.2939209182.

Adding to 11133474 its reverse (47433111), we get a palindrome (58566585).

The spelling of 11133474 in words is "eleven million, one hundred thirty-three thousand, four hundred seventy-four".