108722844 has 48 divisors (see below), whose sum is σ = 287884800. Its totient is φ = 35468208.

The previous prime is 108722839. The next prime is 108722849. The reversal of 108722844 is 448227801.

It is an interprime number because it is at equal distance from previous prime (108722839) and next prime (108722849).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 108722799 and 108722808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108722849) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5634 + ... + 15785.

It is an arithmetic number, because the mean of its divisors is an integer number (5997600).

Almost surely, 2^108722844 is an apocalyptic number.

It is an amenable number.

108722844 is an abundant number, since it is smaller than the sum of its proper divisors (179161956).

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

108722844 is a wasteful number, since it uses less digits than its factorization.

108722844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21479 (or 21471 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 108722844 is about 10427.0246954728. The cubic root of 108722844 is about 477.2804015686.

The spelling of 108722844 in words is "one hundred eight million, seven hundred twenty-two thousand, eight hundred forty-four".