338662463 has 2 divisors, whose sum is σ = 338662464. Its totient is φ = 338662462.

The previous prime is 338662447. The next prime is 338662529. The reversal of 338662463 is 364266833.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 338662463 - 2⁴ = 338662447 is a prime.

It is a super-2 number, since 2×338662463² = 229384527690452738, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 338662463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338662063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169331231 + 169331232.

It is an arithmetic number, because the mean of its divisors is an integer number (169331232).

Almost surely, 2^338662463 is an apocalyptic number.

338662463 is a deficient number, since it is larger than the sum of its proper divisors (1).

338662463 is an equidigital number, since it uses as much as digits as its factorization.

338662463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 41.

The square root of 338662463 is about 18402.7841100199. The cubic root of 338662463 is about 697.0367683411.

The spelling of 338662463 in words is "three hundred thirty-eight million, six hundred sixty-two thousand, four hundred sixty-three".