274148 has 12 divisors (see below), whose sum is σ = 548352. Its totient is φ = 117480.

The previous prime is 274147. The next prime is 274163. The reversal of 274148 is 841472.

274148 is an admirable number.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 274148.

It is not an unprimeable number, because it can be changed into a prime (274147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4868 + ... + 4923.

It is an arithmetic number, because the mean of its divisors is an integer number (45696).

2²⁷⁴¹⁴⁸ is an apocalyptic number.

274148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

274148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

274148 is a wasteful number, since it uses less digits than its factorization.

274148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9802 (or 9800 counting only the distinct ones).

The product of its digits is 1792, while the sum is 26.

The square root of 274148 is about 523.5914437804. The cubic root of 274148 is about 64.9623450543.

The spelling of 274148 in words is "two hundred seventy-four thousand, one hundred forty-eight".