8544372 has 24 divisors (see below), whose sum is σ = 19987296. Its totient is φ = 2840928.

The previous prime is 8544337. The next prime is 8544379. The reversal of 8544372 is 2734458.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8544379) 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, 6438 + ... + 7650.

It is an arithmetic number, because the mean of its divisors is an integer number (832804).

Almost surely, 2^8544372 is an apocalyptic number.

It is an amenable number.

8544372 is an abundant number, since it is smaller than the sum of its proper divisors (11442924).

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

8544372 is a wasteful number, since it uses less digits than its factorization.

8544372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807 (or 1805 counting only the distinct ones).

The product of its digits is 26880, while the sum is 33.

The square root of 8544372 is about 2923.0757773277. The cubic root of 8544372 is about 204.4372589455.

The spelling of 8544372 in words is "eight million, five hundred forty-four thousand, three hundred seventy-two".