8704342 has 4 divisors (see below), whose sum is σ = 13056516. Its totient is φ = 4352170.

The previous prime is 8704331. The next prime is 8704351. The reversal of 8704342 is 2434078.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8704342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2176084 + ... + 2176087.

It is an arithmetic number, because the mean of its divisors is an integer number (3264129).

Almost surely, 2^8704342 is an apocalyptic number.

8704342 is a deficient number, since it is larger than the sum of its proper divisors (4352174).

8704342 is a wasteful number, since it uses less digits than its factorization.

8704342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4352173.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 8704342 is about 2950.3121868711. The cubic root of 8704342 is about 205.7052213911.

The spelling of 8704342 in words is "eight million, seven hundred four thousand, three hundred forty-two".