338884873 has 2 divisors, whose sum is σ = 338884874. Its totient is φ = 338884872.

The previous prime is 338884867. The next prime is 338884877. The reversal of 338884873 is 378488833.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 301821129 + 37063744 = 17373^2 + 6088^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-338884873 is a prime.

It is a super-2 number, since 2×338884873² = 229685914296452258, 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 338884873.

It is not a weakly prime, because it can be changed into another prime (338884877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169442436 + 169442437.

It is an arithmetic number, because the mean of its divisors is an integer number (169442437).

Almost surely, 2^338884873 is an apocalyptic number.

It is an amenable number.

338884873 is a deficient number, since it is larger than the sum of its proper divisors (1).

338884873 is an equidigital number, since it uses as much as digits as its factorization.

338884873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3096576, while the sum is 52.

The square root of 338884873 is about 18408.8259538733. The cubic root of 338884873 is about 697.1893234068.

The spelling of 338884873 in words is "three hundred thirty-eight million, eight hundred eighty-four thousand, eight hundred seventy-three".