108384402 has 64 divisors (see below), whose sum is σ = 256483584. Its totient is φ = 29890560.

The previous prime is 108384391. The next prime is 108384427. The reversal of 108384402 is 204483801.

It is a self number, because there is not a number n which added to its sum of digits gives 108384402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194308 + ... + 194864.

It is an arithmetic number, because the mean of its divisors is an integer number (4007556).

Almost surely, 2^108384402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108384402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128241792).

108384402 is an abundant number, since it is smaller than the sum of its proper divisors (148099182).

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

108384402 is a wasteful number, since it uses less digits than its factorization.

108384402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 108384402 is about 10410.7829676735. The cubic root of 108384402 is about 476.7846467109.

The spelling of 108384402 in words is "one hundred eight million, three hundred eighty-four thousand, four hundred two".