338575387 has 8 divisors (see below), whose sum is σ = 358137504. Its totient is φ = 319416768.

The previous prime is 338575381. The next prime is 338575403. The reversal of 338575387 is 783575833.

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

It is a cyclic number.

It is not a de Polignac number, because 338575387 - 2³ = 338575379 is a prime.

It is a super-2 number, since 2×338575387² = 229266585364399538, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 338575387.

It is not an unprimeable number, because it can be changed into a prime (338575381) 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 7 ways as a sum of consecutive naturals, for example, 99148 + ... + 102505.

It is an arithmetic number, because the mean of its divisors is an integer number (44767188).

Almost surely, 2^338575387 is an apocalyptic number.

338575387 is a deficient number, since it is larger than the sum of its proper divisors (19562117).

338575387 is a wasteful number, since it uses less digits than its factorization.

338575387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201749.

The product of its digits is 2116800, while the sum is 49.

The square root of 338575387 is about 18400.4181202493. The cubic root of 338575387 is about 696.9770231347.

The spelling of 338575387 in words is "three hundred thirty-eight million, five hundred seventy-five thousand, three hundred eighty-seven".