273968338 has 16 divisors (see below), whose sum is σ = 471326400. Its totient is φ = 116998416.

The previous prime is 273968333. The next prime is 273968363. The reversal of 273968338 is 833869372.

It is a junction number, because it is equal to n+sod(n) for n = 273968291 and 273968300.

It is not an unprimeable number, because it can be changed into a prime (273968333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30613 + ... + 38536.

It is an arithmetic number, because the mean of its divisors is an integer number (29457900).

Almost surely, 2^273968338 is an apocalyptic number.

273968338 is a deficient number, since it is larger than the sum of its proper divisors (197358062).

273968338 is a wasteful number, since it uses less digits than its factorization.

273968338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69441.

The product of its digits is 1306368, while the sum is 49.

The square root of 273968338 is about 16551.9889439306. The cubic root of 273968338 is about 649.4815099939.

The spelling of 273968338 in words is "two hundred seventy-three million, nine hundred sixty-eight thousand, three hundred thirty-eight".