1108789974 has 12 divisors (see below), whose sum is σ = 2402378316. Its totient is φ = 369596652.

The previous prime is 1108789939. The next prime is 1108789993. The reversal of 1108789974 is 4799878011.

It is a self number, because there is not a number n which added to its sum of digits gives 1108789974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30799704 + ... + 30799739.

It is an arithmetic number, because the mean of its divisors is an integer number (200198193).

Almost surely, 2^1108789974 is an apocalyptic number.

1108789974 is an abundant number, since it is smaller than the sum of its proper divisors (1293588342).

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

1108789974 is a wasteful number, since it uses less digits than its factorization.

1108789974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61599451 (or 61599448 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 54.

The square root of 1108789974 is about 33298.4980742375. The cubic root of 1108789974 is about 1035.0224345764.

The spelling of 1108789974 in words is "one billion, one hundred eight million, seven hundred eighty-nine thousand, nine hundred seventy-four".