338954368 has 16 divisors (see below), whose sum is σ = 675260910. Its totient is φ = 169477120.

The previous prime is 338954359. The next prime is 338954377. The reversal of 338954368 is 863459833.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (338954359) and next prime (338954377).

It can be written as a sum of positive squares in only one way, i.e., 327175744 + 11778624 = 18088^2 + 3432^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×338954368² = 229780127172558848, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1323913 + ... + 1324168.

Almost surely, 2^338954368 is an apocalyptic number.

It is an amenable number.

338954368 is a deficient number, since it is larger than the sum of its proper divisors (336306542).

338954368 is an equidigital number, since it uses as much as digits as its factorization.

338954368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648095 (or 2648083 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 49.

The square root of 338954368 is about 18410.7134027989. The cubic root of 338954368 is about 697.2369776047.

The spelling of 338954368 in words is "three hundred thirty-eight million, nine hundred fifty-four thousand, three hundred sixty-eight".