8612744 has 64 divisors (see below), whose sum is σ = 19958400. Its totient is φ = 3400704.

The previous prime is 8612743. The next prime is 8612753. The reversal of 8612744 is 4472168.

It is a self number, because there is not a number n which added to its sum of digits gives 8612744.

It is not an unprimeable number, because it can be changed into a prime (8612743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78962 + ... + 79070.

It is an arithmetic number, because the mean of its divisors is an integer number (311850).

Almost surely, 2^8612744 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 8612744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9979200).

8612744 is an abundant number, since it is smaller than the sum of its proper divisors (11345656).

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

8612744 is a wasteful number, since it uses less digits than its factorization.

8612744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 218 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 8612744 is about 2934.7476893253. The cubic root of 8612744 is about 204.9811126759.

The spelling of 8612744 in words is "eight million, six hundred twelve thousand, seven hundred forty-four".