338274242 has 8 divisors (see below), whose sum is σ = 508240956. Its totient is φ = 168860592.

The previous prime is 338274221. The next prime is 338274247. The reversal of 338274242 is 242472833.

338274242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 318658201 + 19616041 = 17851^2 + 4429^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×338274242² = 228858925601349128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338274247) 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 in 3 ways as a sum of consecutive naturals, for example, 136733 + ... + 139184.

Almost surely, 2^338274242 is an apocalyptic number.

338274242 is a deficient number, since it is larger than the sum of its proper divisors (169966714).

338274242 is a wasteful number, since it uses less digits than its factorization.

338274242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276532.

The product of its digits is 64512, while the sum is 35.

The square root of 338274242 is about 18392.2331977387. The cubic root of 338274242 is about 696.7703203702.

The spelling of 338274242 in words is "three hundred thirty-eight million, two hundred seventy-four thousand, two hundred forty-two".