11028408 has 32 divisors (see below), whose sum is σ = 28771200. Its totient is φ = 3516128.

The previous prime is 11028397. The next prime is 11028419. The reversal of 11028408 is 80482011.

It is an interprime number because it is at equal distance from previous prime (11028397) and next prime (11028419).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9438 + ... + 10541.

It is an arithmetic number, because the mean of its divisors is an integer number (899100).

Almost surely, 2^11028408 is an apocalyptic number.

It is an amenable number.

11028408 is an abundant number, since it is smaller than the sum of its proper divisors (17742792).

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

11028408 is a wasteful number, since it uses less digits than its factorization.

11028408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20011 (or 20007 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 11028408 is about 3320.9046960128. The cubic root of 11028408 is about 222.5892954718.

The spelling of 11028408 in words is "eleven million, twenty-eight thousand, four hundred eight".