338426042 has 8 divisors (see below), whose sum is σ = 509078196. Its totient is φ = 168733312.

The previous prime is 338426009. The next prime is 338426057. The reversal of 338426042 is 240624833.

It can be written as a sum of positive squares in 2 ways, for example, as 337787641 + 638401 = 18379^2 + 799^2 .

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

It is a super-2 number, since 2×338426042² = 229064371807571528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238973 + ... + 240384.

Almost surely, 2^338426042 is an apocalyptic number.

338426042 is a deficient number, since it is larger than the sum of its proper divisors (170652154).

338426042 is a wasteful number, since it uses less digits than its factorization.

338426042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479712.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 338426042 is about 18396.3594768095. The cubic root of 338426042 is about 696.8745296222.

The spelling of 338426042 in words is "three hundred thirty-eight million, four hundred twenty-six thousand, forty-two".