492734342 has 4 divisors (see below), whose sum is σ = 739101516. Its totient is φ = 246367170.

The previous prime is 492734329. The next prime is 492734357. The reversal of 492734342 is 243437294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 243437294 = 2 ⋅121718647.

It is a junction number, because it is equal to n+sod(n) for n = 492734296 and 492734305.

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, 123183584 + ... + 123183587.

It is an arithmetic number, because the mean of its divisors is an integer number (184775379).

Almost surely, 2^492734342 is an apocalyptic number.

492734342 is a deficient number, since it is larger than the sum of its proper divisors (246367174).

492734342 is a wasteful number, since it uses less digits than its factorization.

492734342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246367173.

The product of its digits is 145152, while the sum is 38.

The square root of 492734342 is about 22197.6201877589. The cubic root of 492734342 is about 789.8372478914.

The spelling of 492734342 in words is "four hundred ninety-two million, seven hundred thirty-four thousand, three hundred forty-two".