8542368 has 48 divisors (see below), whose sum is σ = 24917760. Its totient is φ = 2847168.

The previous prime is 8542367. The next prime is 8542409. The reversal of 8542368 is 8632458.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8542363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4080 + ... + 5807.

It is an arithmetic number, because the mean of its divisors is an integer number (519120).

Almost surely, 2^8542368 is an apocalyptic number.

It is an amenable number.

8542368 is an abundant number, since it is smaller than the sum of its proper divisors (16375392).

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

8542368 is a wasteful number, since it uses less digits than its factorization.

8542368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9906 (or 9892 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 8542368 is about 2922.7329676178. The cubic root of 8542368 is about 204.4212747670.

It can be divided in two parts, 85423 and 68, that added together give a triangular number (85491 = T₄₁₃).

The spelling of 8542368 in words is "eight million, five hundred forty-two thousand, three hundred sixty-eight".