338654434 has 12 divisors (see below), whose sum is σ = 513777474. Its totient is φ = 167416832.

The previous prime is 338654429. The next prime is 338654473. The reversal of 338654434 is 434456833.

It can be written as a sum of positive squares in 3 ways, for example, as 103124025 + 235530409 = 10155^2 + 15347^2 .

It is a super-2 number, since 2×338654434² = 229373651335720712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5154 + ... + 26530.

Almost surely, 2^338654434 is an apocalyptic number.

338654434 is a deficient number, since it is larger than the sum of its proper divisors (175123040).

338654434 is an equidigital number, since it uses as much as digits as its factorization.

338654434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21557 (or 21468 counting only the distinct ones).

The product of its digits is 414720, while the sum is 40.

The square root of 338654434 is about 18402.5659623869. The cubic root of 338654434 is about 697.0312598550.

The spelling of 338654434 in words is "three hundred thirty-eight million, six hundred fifty-four thousand, four hundred thirty-four".