270394 has 4 divisors (see below), whose sum is σ = 405594. Its totient is φ = 135196.

The previous prime is 270379. The next prime is 270407. The reversal of 270394 is 493072.

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., 263169 + 7225 = 513^2 + 85^2 .

It is a super-2 number, since 2×270394² = 146225830472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67597 + ... + 67600.

2²⁷⁰³⁹⁴ is an apocalyptic number.

270394 is a deficient number, since it is larger than the sum of its proper divisors (135200).

270394 is a wasteful number, since it uses less digits than its factorization.

270394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135199.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 270394 is about 519.9942307372. The cubic root of 270394 is about 64.6644642086.

The spelling of 270394 in words is "two hundred seventy thousand, three hundred ninety-four".