270938 has 4 divisors (see below), whose sum is σ = 406410. Its totient is φ = 135468.

The previous prime is 270937. The next prime is 270953. The reversal of 270938 is 839072.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 243049 + 27889 = 493^2 + 167^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 270938.

It is not an unprimeable number, because it can be changed into a prime (270931) by changing a digit.

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, 67733 + ... + 67736.

2²⁷⁰⁹³⁸ is an apocalyptic number.

270938 is a deficient number, since it is larger than the sum of its proper divisors (135472).

270938 is a wasteful number, since it uses less digits than its factorization.

270938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135471.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 270938 is about 520.5170506333. The cubic root of 270938 is about 64.7078008506.

The spelling of 270938 in words is "two hundred seventy thousand, nine hundred thirty-eight".