342971746 has 16 divisors (see below), whose sum is σ = 554355648. Its totient is φ = 158202000.

The previous prime is 342971731. The next prime is 342971747. The reversal of 342971746 is 647179243.

It is not an unprimeable number, because it can be changed into a prime (342971747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63741 + ... + 68911.

It is an arithmetic number, because the mean of its divisors is an integer number (34647228).

Almost surely, 2^342971746 is an apocalyptic number.

342971746 is a deficient number, since it is larger than the sum of its proper divisors (211383902).

342971746 is a wasteful number, since it uses less digits than its factorization.

342971746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7737.

The product of its digits is 254016, while the sum is 43.

The square root of 342971746 is about 18519.4963754417. The cubic root of 342971746 is about 699.9807790641.

The spelling of 342971746 in words is "three hundred forty-two million, nine hundred seventy-one thousand, seven hundred forty-six".