8442874 has 8 divisors (see below), whose sum is σ = 13815648. Its totient is φ = 3837660.

The previous prime is 8442869. The next prime is 8442883. The reversal of 8442874 is 4782448.

8442874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191862 + ... + 191905.

It is an arithmetic number, because the mean of its divisors is an integer number (1726956).

Almost surely, 2^8442874 is an apocalyptic number.

8442874 is a deficient number, since it is larger than the sum of its proper divisors (5372774).

8442874 is a wasteful number, since it uses less digits than its factorization.

8442874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383780.

The product of its digits is 57344, while the sum is 37.

The square root of 8442874 is about 2905.6624029643. The cubic root of 8442874 is about 203.6245336428.

It can be divided in two parts, 8442 and 874, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 8442874 in words is "eight million, four hundred forty-two thousand, eight hundred seventy-four".