338632922 has 4 divisors (see below), whose sum is σ = 507949386. Its totient is φ = 169316460.

The previous prime is 338632909. The next prime is 338632937. The reversal of 338632922 is 229236833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 229236833 = 7 ⋅32748119.

It can be written as a sum of positive squares in only one way, i.e., 295874401 + 42758521 = 17201^2 + 6539^2 .

It is a super-2 number, since 2×338632922² = 229344511724516168, 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, 84658229 + ... + 84658232.

Almost surely, 2^338632922 is an apocalyptic number.

338632922 is a deficient number, since it is larger than the sum of its proper divisors (169316464).

338632922 is a wasteful number, since it uses less digits than its factorization.

338632922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169316463.

The product of its digits is 93312, while the sum is 38.

The square root of 338632922 is about 18401.9814693962. The cubic root of 338632922 is about 697.0165006074.

The spelling of 338632922 in words is "three hundred thirty-eight million, six hundred thirty-two thousand, nine hundred twenty-two".