1108839342 has 64 divisors (see below), whose sum is σ = 2469741120. Its totient is φ = 329702400.

The previous prime is 1108839299. The next prime is 1108839353. The reversal of 1108839342 is 2439388011.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 1108839342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 346992 + ... + 350172.

It is an arithmetic number, because the mean of its divisors is an integer number (38589705).

Almost surely, 2^1108839342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1108839342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1234870560).

1108839342 is an abundant number, since it is smaller than the sum of its proper divisors (1360901778).

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

1108839342 is a wasteful number, since it uses less digits than its factorization.

1108839342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3349.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 1108839342 is about 33299.2393606821. The cubic root of 1108839342 is about 1035.0377955345.

The spelling of 1108839342 in words is "one billion, one hundred eight million, eight hundred thirty-nine thousand, three hundred forty-two".