339474969 has 10 divisors (see below), whose sum is σ = 507117050. Its totient is φ = 226316592.

The previous prime is 339474953. The next prime is 339474973. The reversal of 339474969 is 969474933.

It can be written as a sum of positive squares in only one way, i.e., 216531225 + 122943744 = 14715^2 + 11088^2 .

It is not a de Polignac number, because 339474969 - 2⁴ = 339474953 is a prime.

It is a super-2 number, since 2×339474969² = 230486509155101922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (339474979) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2095444 + ... + 2095605.

It is an arithmetic number, because the mean of its divisors is an integer number (50711705).

Almost surely, 2^339474969 is an apocalyptic number.

It is an amenable number.

339474969 is a deficient number, since it is larger than the sum of its proper divisors (167642081).

339474969 is an equidigital number, since it uses as much as digits as its factorization.

339474969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4191061 (or 4191052 counting only the distinct ones).

The product of its digits is 4408992, while the sum is 54.

The square root of 339474969 is about 18424.8465122508. The cubic root of 339474969 is about 697.5937577746.

The spelling of 339474969 in words is "three hundred thirty-nine million, four hundred seventy-four thousand, nine hundred sixty-nine".