8734544 has 60 divisors (see below), whose sum is σ = 21225204. Its totient is φ = 3451392.

The previous prime is 8734543. The next prime is 8734571. The reversal of 8734544 is 4454378.

It can be written as a sum of positive squares in 2 ways, for example, as 4892944 + 3841600 = 2212^2 + 1960^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8734543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9764 + ... + 10620.

Almost surely, 2^8734544 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 8734544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10612602).

8734544 is an abundant number, since it is smaller than the sum of its proper divisors (12490660).

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

8734544 is a wasteful number, since it uses less digits than its factorization.

8734544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892 (or 879 counting only the distinct ones).

The product of its digits is 53760, while the sum is 35.

The square root of 8734544 is about 2955.4261959995. The cubic root of 8734544 is about 205.9428628415.

The spelling of 8734544 in words is "eight million, seven hundred thirty-four thousand, five hundred forty-four".