11869028 has 12 divisors (see below), whose sum is σ = 20806380. Its totient is φ = 5924352.

The previous prime is 11869021. The next prime is 11869057. The reversal of 11869028 is 82096811.

11869028 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 2184484 + 9684544 = 1478^2 + 3112^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11869021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488 + ... + 4896.

It is an arithmetic number, because the mean of its divisors is an integer number (1733865).

Almost surely, 2^11869028 is an apocalyptic number.

It is an amenable number.

11869028 is a deficient number, since it is larger than the sum of its proper divisors (8937352).

11869028 is a wasteful number, since it uses less digits than its factorization.

11869028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5086 (or 5084 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 11869028 is about 3445.1455702191. The cubic root of 11869028 is about 228.1068802272.

The spelling of 11869028 in words is "eleven million, eight hundred sixty-nine thousand, twenty-eight".