108347442 has 64 divisors (see below), whose sum is σ = 254069760. Its totient is φ = 30165696.

The previous prime is 108347377. The next prime is 108347467. The reversal of 108347442 is 244743801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 391008 + ... + 391284.

It is an arithmetic number, because the mean of its divisors is an integer number (3969840).

Almost surely, 2^108347442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108347442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127034880).

108347442 is an abundant number, since it is smaller than the sum of its proper divisors (145722318).

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

108347442 is a wasteful number, since it uses less digits than its factorization.

108347442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495.

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 108347442 is about 10409.0077336891. The cubic root of 108347442 is about 476.7304446803.

The spelling of 108347442 in words is "one hundred eight million, three hundred forty-seven thousand, four hundred forty-two".