339486397 has 2 divisors, whose sum is σ = 339486398. Its totient is φ = 339486396.

The previous prime is 339486391. The next prime is 339486403. The reversal of 339486397 is 793684933.

It is a balanced prime because it is at equal distance from previous prime (339486391) and next prime (339486403).

It can be written as a sum of positive squares in only one way, i.e., 315808441 + 23677956 = 17771^2 + 4866^2 .

It is a cyclic number.

It is not a de Polignac number, because 339486397 - 2¹¹ = 339484349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (339486391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169743198 + 169743199.

It is an arithmetic number, because the mean of its divisors is an integer number (169743199).

Almost surely, 2^339486397 is an apocalyptic number.

It is an amenable number.

339486397 is a deficient number, since it is larger than the sum of its proper divisors (1).

339486397 is an equidigital number, since it uses as much as digits as its factorization.

339486397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2939328, while the sum is 52.

The square root of 339486397 is about 18425.1566343410. The cubic root of 339486397 is about 697.6015855604.

The spelling of 339486397 in words is "three hundred thirty-nine million, four hundred eighty-six thousand, three hundred ninety-seven".