11028148 has 6 divisors (see below), whose sum is σ = 19299266. Its totient is φ = 5514072.

The previous prime is 11028131. The next prime is 11028161. The reversal of 11028148 is 84182011.

It can be written as a sum of positive squares in only one way, i.e., 8631844 + 2396304 = 2938^2 + 1548^2 .

It is a super-3 number, since 3×11028148³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1378515 + ... + 1378522.

Almost surely, 2^11028148 is an apocalyptic number.

It is an amenable number.

11028148 is a deficient number, since it is larger than the sum of its proper divisors (8271118).

11028148 is a wasteful number, since it uses less digits than its factorization.

11028148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757041 (or 2757039 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 25.

The square root of 11028148 is about 3320.8655498228. The cubic root of 11028148 is about 222.5875462417.

The spelling of 11028148 in words is "eleven million, twenty-eight thousand, one hundred forty-eight".