339346742 has 16 divisors (see below), whose sum is σ = 583890432. Its totient is φ = 144896040.

The previous prime is 339346727. The next prime is 339346747. The reversal of 339346742 is 247643933.

It is a super-2 number, since 2×339346742² = 230312422612029128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 339346742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (339346747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40928 + ... + 48515.

It is an arithmetic number, because the mean of its divisors is an integer number (36493152).

Almost surely, 2^339346742 is an apocalyptic number.

339346742 is a deficient number, since it is larger than the sum of its proper divisors (244543690).

339346742 is a wasteful number, since it uses less digits than its factorization.

339346742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89723.

The product of its digits is 326592, while the sum is 41.

The square root of 339346742 is about 18421.3664531163. The cubic root of 339346742 is about 697.5059146563.

The spelling of 339346742 in words is "three hundred thirty-nine million, three hundred forty-six thousand, seven hundred forty-two".