339480971 has 2 divisors, whose sum is σ = 339480972. Its totient is φ = 339480970.

The previous prime is 339480949. The next prime is 339480979. The reversal of 339480971 is 179084933.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-339480971 is a prime.

It is a super-2 number, since 2×339480971² = 230494659342205682, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (339480979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169740485 + 169740486.

It is an arithmetic number, because the mean of its divisors is an integer number (169740486).

Almost surely, 2^339480971 is an apocalyptic number.

339480971 is a deficient number, since it is larger than the sum of its proper divisors (1).

339480971 is an equidigital number, since it uses as much as digits as its factorization.

339480971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 339480971 is about 18425.0093894142. The cubic root of 339480971 is about 697.5978689595.

The spelling of 339480971 in words is "three hundred thirty-nine million, four hundred eighty thousand, nine hundred seventy-one".