8437342 has 4 divisors (see below), whose sum is σ = 12656016. Its totient is φ = 4218670.

The previous prime is 8437327. The next prime is 8437357. The reversal of 8437342 is 2437348.

It is a happy number.

8437342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (8437327) and next prime (8437357).

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 2109334 + ... + 2109337.

It is an arithmetic number, because the mean of its divisors is an integer number (3164004).

Almost surely, 2^8437342 is an apocalyptic number.

8437342 is a deficient number, since it is larger than the sum of its proper divisors (4218674).

8437342 is a wasteful number, since it uses less digits than its factorization.

8437342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4218673.

The product of its digits is 16128, while the sum is 31.

The square root of 8437342 is about 2904.7103125785. The cubic root of 8437342 is about 203.5800504871.

The spelling of 8437342 in words is "eight million, four hundred thirty-seven thousand, three hundred forty-two".