338542466 has 4 divisors (see below), whose sum is σ = 507813702. Its totient is φ = 169271232.

The previous prime is 338542439. The next prime is 338542469. The reversal of 338542466 is 664245833.

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., 202236841 + 136305625 = 14221^2 + 11675^2 .

It is a super-2 number, since 2×338542466² = 229222002570722312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338542469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84635615 + ... + 84635618.

Almost surely, 2^338542466 is an apocalyptic number.

338542466 is a deficient number, since it is larger than the sum of its proper divisors (169271236).

338542466 is a wasteful number, since it uses less digits than its factorization.

338542466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169271235.

The product of its digits is 414720, while the sum is 41.

The square root of 338542466 is about 18399.5235264395. The cubic root of 338542466 is about 696.9544324747.

The spelling of 338542466 in words is "three hundred thirty-eight million, five hundred forty-two thousand, four hundred sixty-six".