339922969 has 9 divisors (see below), whose sum is σ = 345183573. Its totient is φ = 334742172.

The previous prime is 339922963. The next prime is 339922981. The reversal of 339922969 is 969229933.

It is a happy number.

The square root of 339922969 is 18437.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 339922969 - 2¹⁷ = 339791897 is a prime.

It is a super-2 number, since 2×339922969² = 231095249707549922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (339922963) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1898922 + ... + 1899100.

Almost surely, 2^339922969 is an apocalyptic number.

339922969 is the 18437-th square number.

339922969 is the 9219-th centered octagonal number.

It is an amenable number.

339922969 is a deficient number, since it is larger than the sum of its proper divisors (5260604).

339922969 is an frugal number, since it uses more digits than its factorization.

339922969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 282 counting only the distinct ones).

The product of its digits is 1417176, while the sum is 52.

The cubic root of 339922969 is about 697.9004908731.

The spelling of 339922969 in words is "three hundred thirty-nine million, nine hundred twenty-two thousand, nine hundred sixty-nine".