338028029 has 2 divisors, whose sum is σ = 338028030. Its totient is φ = 338028028.

The previous prime is 338028013. The next prime is 338028043. The reversal of 338028029 is 920820833.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 323928004 + 14100025 = 17998^2 + 3755^2 .

It is a cyclic number.

It is not a de Polignac number, because 338028029 - 2⁴ = 338028013 is a prime.

It is a super-2 number, since 2×338028029² = 228525896779249682, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 338028029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338021029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169014014 + 169014015.

It is an arithmetic number, because the mean of its divisors is an integer number (169014015).

Almost surely, 2^338028029 is an apocalyptic number.

It is an amenable number.

338028029 is a deficient number, since it is larger than the sum of its proper divisors (1).

338028029 is an equidigital number, since it uses as much as digits as its factorization.

338028029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 338028029 is about 18385.5385833540. The cubic root of 338028029 is about 696.6012311833.

The spelling of 338028029 in words is "three hundred thirty-eight million, twenty-eight thousand, twenty-nine".