338955434 has 8 divisors (see below), whose sum is σ = 508525860. Its totient is φ = 169446816.

The previous prime is 338955389. The next prime is 338955437. The reversal of 338955434 is 434559833.

It can be written as a sum of positive squares in 2 ways, for example, as 337273225 + 1682209 = 18365^2 + 1297^2 .

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

It is a super-2 number, since 2×338955434² = 229781572476256712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338955437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2372 + ... + 26144.

Almost surely, 2^338955434 is an apocalyptic number.

338955434 is a deficient number, since it is larger than the sum of its proper divisors (169570426).

338955434 is a wasteful number, since it uses less digits than its factorization.

338955434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30904.

The product of its digits is 777600, while the sum is 44.

The square root of 338955434 is about 18410.7423533110. The cubic root of 338955434 is about 697.2377085328.

The spelling of 338955434 in words is "three hundred thirty-eight million, nine hundred fifty-five thousand, four hundred thirty-four".