274394 has 4 divisors (see below), whose sum is σ = 411594. Its totient is φ = 137196.

The previous prime is 274361. The next prime is 274403. The reversal of 274394 is 493472.

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., 214369 + 60025 = 463^2 + 245^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 274394.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 68597 + ... + 68600.

2²⁷⁴³⁹⁴ is an apocalyptic number.

274394 is a deficient number, since it is larger than the sum of its proper divisors (137200).

274394 is a wasteful number, since it uses less digits than its factorization.

274394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137199.

The product of its digits is 6048, while the sum is 29.

The square root of 274394 is about 523.8263070904. The cubic root of 274394 is about 64.9817700356.

The spelling of 274394 in words is "two hundred seventy-four thousand, three hundred ninety-four".