11042736 has 40 divisors (see below), whose sum is σ = 29514480. Its totient is φ = 3553536.

The previous prime is 11042729. The next prime is 11042747. The reversal of 11042736 is 63724011.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2575 + ... + 5358.

It is an arithmetic number, because the mean of its divisors is an integer number (737862).

Almost surely, 2^11042736 is an apocalyptic number.

11042736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11042736 is an abundant number, since it is smaller than the sum of its proper divisors (18471744).

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

11042736 is a wasteful number, since it uses less digits than its factorization.

11042736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7973 (or 7967 counting only the distinct ones).

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

The square root of 11042736 is about 3323.0612392792. The cubic root of 11042736 is about 222.6856490365.

Adding to 11042736 its reverse (63724011), we get a palindrome (74766747).

The spelling of 11042736 in words is "eleven million, forty-two thousand, seven hundred thirty-six".