338092442 has 4 divisors (see below), whose sum is σ = 507138666. Its totient is φ = 169046220.

The previous prime is 338092397. The next prime is 338092451. The reversal of 338092442 is 244290833.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 238671601 + 99420841 = 15449^2 + 9971^2 .

It is a super-2 number, since 2×338092442² = 228612998675046728, which contains 22 as substring.

It is an unprimeable number.

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, 84523109 + ... + 84523112.

Almost surely, 2^338092442 is an apocalyptic number.

338092442 is a deficient number, since it is larger than the sum of its proper divisors (169046224).

338092442 is a wasteful number, since it uses less digits than its factorization.

338092442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169046223.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 338092442 is about 18387.2902299387. The cubic root of 338092442 is about 696.6454753696.

The spelling of 338092442 in words is "three hundred thirty-eight million, ninety-two thousand, four hundred forty-two".