108001044 has 18 divisors (see below), whose sum is σ = 273002730. Its totient is φ = 36000336.

The previous prime is 108001037. The next prime is 108001057. The reversal of 108001044 is 440100801.

It can be written as a sum of positive squares in only one way, i.e., 86490000 + 21511044 = 9300^2 + 4638^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1499979 + ... + 1500050.

Almost surely, 2^108001044 is an apocalyptic number.

It is an amenable number.

108001044 is an abundant number, since it is smaller than the sum of its proper divisors (165001686).

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

108001044 is a wasteful number, since it uses less digits than its factorization.

108001044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000039 (or 3000034 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 108001044 is about 10392.3550747653. The cubic root of 108001044 is about 476.2218500732.

Adding to 108001044 its reverse (440100801), we get a palindrome (548101845).

The spelling of 108001044 in words is "one hundred eight million, one thousand, forty-four".