8542674 has 48 divisors (see below), whose sum is σ = 21340800. Its totient is φ = 2419200.

The previous prime is 8542663. The next prime is 8542711. The reversal of 8542674 is 4762458.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18802 + ... + 19250.

It is an arithmetic number, because the mean of its divisors is an integer number (444600).

Almost surely, 2^8542674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8542674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10670400).

8542674 is an abundant number, since it is smaller than the sum of its proper divisors (12798126).

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

8542674 is a wasteful number, since it uses less digits than its factorization.

8542674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615 (or 612 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 8542674 is about 2922.7853154140. The cubic root of 8542674 is about 204.4237156266.

It can be divided in two parts, 8542 and 674, that added together give a square (9216 = 96²).

The spelling of 8542674 in words is "eight million, five hundred forty-two thousand, six hundred seventy-four".