8101044 has 144 divisors (see below), whose sum is σ = 25998336. Its totient is φ = 2073600.

The previous prime is 8101033. The next prime is 8101057. The reversal of 8101044 is 4401018.

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 polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132774 + ... + 132834.

It is an arithmetic number, because the mean of its divisors is an integer number (180544).

Almost surely, 2^8101044 is an apocalyptic number.

8101044 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8101044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12999168).

8101044 is an abundant number, since it is smaller than the sum of its proper divisors (17897292).

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

8101044 is a wasteful number, since it uses less digits than its factorization.

8101044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 121 counting only the distinct ones).

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

The square root of 8101044 is about 2846.2333003463. The cubic root of 8101044 is about 200.8385129009.

The spelling of 8101044 in words is "eight million, one hundred one thousand, forty-four".