11039828 has 6 divisors (see below), whose sum is σ = 19319706. Its totient is φ = 5519912.

The previous prime is 11039771. The next prime is 11039837. The reversal of 11039828 is 82893011.

It can be written as a sum of positive squares in only one way, i.e., 9721924 + 1317904 = 3118^2 + 1148^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11039794 and 11039803.

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, 1379975 + ... + 1379982.

It is an arithmetic number, because the mean of its divisors is an integer number (3219951).

Almost surely, 2^11039828 is an apocalyptic number.

It is an amenable number.

11039828 is a deficient number, since it is larger than the sum of its proper divisors (8279878).

11039828 is a wasteful number, since it uses less digits than its factorization.

11039828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759961 (or 2759959 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 11039828 is about 3322.6236621080. The cubic root of 11039828 is about 222.6660999344. Note that the first 3 decimals are identical.

The spelling of 11039828 in words is "eleven million, thirty-nine thousand, eight hundred twenty-eight".