338744101 has 2 divisors, whose sum is σ = 338744102. Its totient is φ = 338744100.

The previous prime is 338744089. The next prime is 338744111. The reversal of 338744101 is 101447833.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 338523201 + 220900 = 18399^2 + 470^2 .

It is a cyclic number.

It is not a de Polignac number, because 338744101 - 2⁹ = 338743589 is a prime.

It is a super-2 number, since 2×338744101² = 229495131924596402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338744111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169372050 + 169372051.

It is an arithmetic number, because the mean of its divisors is an integer number (169372051).

Almost surely, 2^338744101 is an apocalyptic number.

It is an amenable number.

338744101 is a deficient number, since it is larger than the sum of its proper divisors (1).

338744101 is an equidigital number, since it uses as much as digits as its factorization.

338744101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 338744101 is about 18405.0020646562. The cubic root of 338744101 is about 697.0927730873.

The spelling of 338744101 in words is "three hundred thirty-eight million, seven hundred forty-four thousand, one hundred one".