1108386628 has 12 divisors (see below), whose sum is σ = 1968627472. Its totient is φ = 545921640.

The previous prime is 1108386611. The next prime is 1108386691. The reversal of 1108386628 is 8266838011.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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, 2067618 + ... + 2068153.

Almost surely, 2^1108386628 is an apocalyptic number.

It is an amenable number.

1108386628 is a deficient number, since it is larger than the sum of its proper divisors (860240844).

1108386628 is a wasteful number, since it uses less digits than its factorization.

1108386628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4135842 (or 4135840 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 1108386628 is about 33292.4410039276. The cubic root of 1108386628 is about 1034.8969155270.

It can be divided in two parts, 1108 and 386628, that multiplied together give a palindrome (428383824).

The spelling of 1108386628 in words is "one billion, one hundred eight million, three hundred eighty-six thousand, six hundred twenty-eight".