339628 has 12 divisors (see below), whose sum is σ = 598752. Its totient is φ = 168560.

The previous prime is 339617. The next prime is 339631. The reversal of 339628 is 826933.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 339628.

It is an unprimeable number.

339628 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 in 3 ways as a sum of consecutive naturals, for example, 573 + ... + 1003.

It is an arithmetic number, because the mean of its divisors is an integer number (49896).

2³³⁹⁶²⁸ is an apocalyptic number.

It is an amenable number.

339628 is a deficient number, since it is larger than the sum of its proper divisors (259124).

339628 is a wasteful number, since it uses less digits than its factorization.

339628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632 (or 630 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 339628 is about 582.7761148160. The cubic root of 339628 is about 69.7698564160.

The spelling of 339628 in words is "three hundred thirty-nine thousand, six hundred twenty-eight".