338606077 has 2 divisors, whose sum is σ = 338606078. Its totient is φ = 338606076.

The previous prime is 338606071. The next prime is 338606159. The reversal of 338606077 is 770606833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 170929476 + 167676601 = 13074^2 + 12949^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-338606077 is a prime.

It is a super-2 number, since 2×338606077² = 229308150762659858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338606071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169303038 + 169303039.

It is an arithmetic number, because the mean of its divisors is an integer number (169303039).

Almost surely, 2^338606077 is an apocalyptic number.

It is an amenable number.

338606077 is a deficient number, since it is larger than the sum of its proper divisors (1).

338606077 is an equidigital number, since it uses as much as digits as its factorization.

338606077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 338606077 is about 18401.2520497927. The cubic root of 338606077 is about 696.9980815453.

The spelling of 338606077 in words is "three hundred thirty-eight million, six hundred six thousand, seventy-seven".