339628005 has 64 divisors (see below), whose sum is σ = 637632000. Its totient is φ = 171173376.

The previous prime is 339627997. The next prime is 339628027. The reversal of 339628005 is 500826933.

It is not a de Polignac number, because 339628005 - 2³ = 339627997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 275731 + ... + 276959.

It is an arithmetic number, because the mean of its divisors is an integer number (9963000).

Almost surely, 2^339628005 is an apocalyptic number.

It is an amenable number.

339628005 is a deficient number, since it is larger than the sum of its proper divisors (298003995).

339628005 is a wasteful number, since it uses less digits than its factorization.

339628005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355 (or 1349 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 339628005 is about 18428.9990232785. Note that the first 3 decimals coincide. The cubic root of 339628005 is about 697.6985675839.

Adding to 339628005 its sum of digits (36), we get a square (339628041 = 18429²).

The spelling of 339628005 in words is "three hundred thirty-nine million, six hundred twenty-eight thousand, five".