11148772 has 12 divisors (see below), whose sum is σ = 19536300. Its totient is φ = 5566976.

The previous prime is 11148757. The next prime is 11148793. The reversal of 11148772 is 27784111.

11148772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8856576 + 2292196 = 2976^2 + 1514^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2868 + ... + 5524.

It is an arithmetic number, because the mean of its divisors is an integer number (1628025).

Almost surely, 2^11148772 is an apocalyptic number.

It is an amenable number.

11148772 is a deficient number, since it is larger than the sum of its proper divisors (8387528).

11148772 is a wasteful number, since it uses less digits than its factorization.

11148772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3710 (or 3708 counting only the distinct ones).

The product of its digits is 3136, while the sum is 31.

The square root of 11148772 is about 3338.9776878560. The cubic root of 11148772 is about 223.3961467832.

The spelling of 11148772 in words is "eleven million, one hundred forty-eight thousand, seven hundred seventy-two".