8150144 has 32 divisors (see below), whose sum is σ = 16643340. Its totient is φ = 3973120.

The previous prime is 8150141. The next prime is 8150159. The reversal of 8150144 is 4410518.

It can be written as a sum of positive squares in 2 ways, for example, as 6190144 + 1960000 = 2488^2 + 1400^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8150141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4472 + ... + 6024.

Almost surely, 2^8150144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8150144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8321670).

8150144 is an abundant number, since it is smaller than the sum of its proper divisors (8493196).

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

8150144 is a wasteful number, since it uses less digits than its factorization.

8150144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608 (or 1596 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 8150144 is about 2854.8457051126. The cubic root of 8150144 is about 201.2434531003.

The spelling of 8150144 in words is "eight million, one hundred fifty thousand, one hundred forty-four".