1108739828 has 12 divisors (see below), whose sum is σ = 2217479712. Its totient is φ = 475174200.

The previous prime is 1108739761. The next prime is 1108739857. The reversal of 1108739828 is 8289378011.

1108739828 is an admirable number.

It is a congruent number.

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, 19798898 + ... + 19798953.

It is an arithmetic number, because the mean of its divisors is an integer number (184789976).

Almost surely, 2^1108739828 is an apocalyptic number.

It is an amenable number.

1108739828 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1108739828 is a wasteful number, since it uses less digits than its factorization.

1108739828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39597862 (or 39597860 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 47.

The square root of 1108739828 is about 33297.7450888195. The cubic root of 1108739828 is about 1035.0068310750.

The spelling of 1108739828 in words is "one billion, one hundred eight million, seven hundred thirty-nine thousand, eight hundred twenty-eight".