614342 has 4 divisors (see below), whose sum is σ = 921516. Its totient is φ = 307170.

The previous prime is 614333. The next prime is 614377. The reversal of 614342 is 243416.

It is a happy number.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 614342.

It is an unprimeable number.

614342 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153584 + ... + 153587.

It is an arithmetic number, because the mean of its divisors is an integer number (230379).

2⁶¹⁴³⁴² is an apocalyptic number.

614342 is a deficient number, since it is larger than the sum of its proper divisors (307174).

614342 is a wasteful number, since it uses less digits than its factorization.

614342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307173.

The product of its digits is 576, while the sum is 20.

The square root of 614342 is about 783.7997193161. The cubic root of 614342 is about 85.0100103551.

Adding to 614342 its reverse (243416), we get a palindrome (857758).

The spelling of 614342 in words is "six hundred fourteen thousand, three hundred forty-two".