339160649 has 2 divisors, whose sum is σ = 339160650. Its totient is φ = 339160648.

The previous prime is 339160639. The next prime is 339160669. The reversal of 339160649 is 946061933.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 274068025 + 65092624 = 16555^2 + 8068^2 .

It is an emirp because it is prime and its reverse (946061933) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-339160649 is a prime.

It is not a weakly prime, because it can be changed into another prime (339160609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169580324 + 169580325.

It is an arithmetic number, because the mean of its divisors is an integer number (169580325).

Almost surely, 2^339160649 is an apocalyptic number.

It is an amenable number.

339160649 is a deficient number, since it is larger than the sum of its proper divisors (1).

339160649 is an equidigital number, since it uses as much as digits as its factorization.

339160649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 339160649 is about 18416.3147507855. The cubic root of 339160649 is about 697.3783905182.

The spelling of 339160649 in words is "three hundred thirty-nine million, one hundred sixty thousand, six hundred forty-nine".