339122447 has 2 divisors, whose sum is σ = 339122448. Its totient is φ = 339122446.

The previous prime is 339122429. The next prime is 339122473. The reversal of 339122447 is 744221933.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 339122447 - 2¹⁴ = 339106063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (339152447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169561223 + 169561224.

It is an arithmetic number, because the mean of its divisors is an integer number (169561224).

Almost surely, 2^339122447 is an apocalyptic number.

339122447 is a deficient number, since it is larger than the sum of its proper divisors (1).

339122447 is an equidigital number, since it uses as much as digits as its factorization.

339122447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 35.

The square root of 339122447 is about 18415.2775433877. The cubic root of 339122447 is about 697.3522060245.

The spelling of 339122447 in words is "three hundred thirty-nine million, one hundred twenty-two thousand, four hundred forty-seven".