338700029 has 2 divisors, whose sum is σ = 338700030. Its totient is φ = 338700028.

The previous prime is 338699989. The next prime is 338700113. The reversal of 338700029 is 920007833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 289068004 + 49632025 = 17002^2 + 7045^2 .

It is a cyclic number.

It is not a de Polignac number, because 338700029 - 2²⁴ = 321922813 is a prime.

It is a super-2 number, since 2×338700029² = 229435419289201682, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338699968 and 338700004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338700529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169350014 + 169350015.

It is an arithmetic number, because the mean of its divisors is an integer number (169350015).

Almost surely, 2^338700029 is an apocalyptic number.

It is an amenable number.

338700029 is a deficient number, since it is larger than the sum of its proper divisors (1).

338700029 is an equidigital number, since it uses as much as digits as its factorization.

338700029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 338700029 is about 18403.8047424982. The cubic root of 338700029 is about 697.0625402310.

The spelling of 338700029 in words is "three hundred thirty-eight million, seven hundred thousand, twenty-nine".