8744045 has 8 divisors (see below), whose sum is σ = 10665240. Its totient is φ = 6880320.

The previous prime is 8744041. The next prime is 8744063. The reversal of 8744045 is 5404478.

8744045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 299209 + 8444836 = 547^2 + 2906^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8744045 - 2² = 8744041 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8744041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14030 + ... + 14639.

It is an arithmetic number, because the mean of its divisors is an integer number (1333155).

Almost surely, 2^8744045 is an apocalyptic number.

It is an amenable number.

8744045 is a deficient number, since it is larger than the sum of its proper divisors (1921195).

8744045 is a wasteful number, since it uses less digits than its factorization.

8744045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28735.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 8744045 is about 2957.0331415119. The cubic root of 8744045 is about 206.0175072311.

The spelling of 8744045 in words is "eight million, seven hundred forty-four thousand, forty-five".