338477 has 2 divisors, whose sum is σ = 338478. Its totient is φ = 338476.

The previous prime is 338473. The next prime is 338497. The reversal of 338477 is 774833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 292681 + 45796 = 541^2 + 214^2 .

It is an emirp because it is prime and its reverse (774833) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 338477 - 2² = 338473 is a prime.

It is a super-2 number, since 2×338477² = 229133359058, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 338477.

It is not a weakly prime, because it can be changed into another prime (338473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169238 + 169239.

It is an arithmetic number, because the mean of its divisors is an integer number (169239).

2³³⁸⁴⁷⁷ is an apocalyptic number.

It is an amenable number.

338477 is a deficient number, since it is larger than the sum of its proper divisors (1).

338477 is an equidigital number, since it uses as much as digits as its factorization.

338477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14112, while the sum is 32.

The square root of 338477 is about 581.7877619889. The cubic root of 338477 is about 69.6909504817.

The spelling of 338477 in words is "three hundred thirty-eight thousand, four hundred seventy-seven".