274028 has 6 divisors (see below), whose sum is σ = 479556. Its totient is φ = 137012.

The previous prime is 274019. The next prime is 274033. The reversal of 274028 is 820472.

It is a junction number, because it is equal to n+sod(n) for n = 273994 and 274012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34250 + ... + 34257.

It is an arithmetic number, because the mean of its divisors is an integer number (79926).

2²⁷⁴⁰²⁸ is an apocalyptic number.

It is an amenable number.

274028 is a deficient number, since it is larger than the sum of its proper divisors (205528).

274028 is a wasteful number, since it uses less digits than its factorization.

274028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68511 (or 68509 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 274028 is about 523.4768380740. The cubic root of 274028 is about 64.9528652368.

The spelling of 274028 in words is "two hundred seventy-four thousand, twenty-eight".