1103879608 has 48 divisors (see below), whose sum is σ = 2301913080. Its totient is φ = 495690624.

The previous prime is 1103879597. The next prime is 1103879633. The reversal of 1103879608 is 8069783011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38991 + ... + 61057.

Almost surely, 2^1103879608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103879608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1150956540).

1103879608 is an abundant number, since it is smaller than the sum of its proper divisors (1198033472).

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

1103879608 is a wasteful number, since it uses less digits than its factorization.

1103879608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22136 (or 22119 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 1103879608 is about 33224.6837155751. The cubic root of 1103879608 is about 1033.4922800473.

The spelling of 1103879608 in words is "one billion, one hundred three million, eight hundred seventy-nine thousand, six hundred eight".