339783428 has 12 divisors (see below), whose sum is σ = 597440592. Its totient is φ = 169086120.

The previous prime is 339783421. The next prime is 339783473. The reversal of 339783428 is 824387933.

It is not an unprimeable number, because it can be changed into a prime (339783421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200450 + ... + 202137.

It is an arithmetic number, because the mean of its divisors is an integer number (49786716).

Almost surely, 2^339783428 is an apocalyptic number.

It is an amenable number.

339783428 is a deficient number, since it is larger than the sum of its proper divisors (257657164).

339783428 is a wasteful number, since it uses less digits than its factorization.

339783428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402802 (or 402800 counting only the distinct ones).

The product of its digits is 870912, while the sum is 47.

The square root of 339783428 is about 18433.2153462167. The cubic root of 339783428 is about 697.8049799582.

The spelling of 339783428 in words is "three hundred thirty-nine million, seven hundred eighty-three thousand, four hundred twenty-eight".