339263221 has 8 divisors (see below), whose sum is σ = 389584800. Its totient is φ = 292188240.

The previous prime is 339263219. The next prime is 339263231. The reversal of 339263221 is 122362933.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 339263221 - 2¹ = 339263219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (339263201) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 811426 + ... + 811843.

It is an arithmetic number, because the mean of its divisors is an integer number (48698100).

Almost surely, 2^339263221 is an apocalyptic number.

It is an amenable number.

339263221 is a deficient number, since it is larger than the sum of its proper divisors (50321579).

339263221 is a wasteful number, since it uses less digits than its factorization.

339263221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623299.

The product of its digits is 11664, while the sum is 31.

The square root of 339263221 is about 18419.0993536600. The cubic root of 339263221 is about 697.4486859044.

The spelling of 339263221 in words is "three hundred thirty-nine million, two hundred sixty-three thousand, two hundred twenty-one".