274708028 has 12 divisors (see below), whose sum is σ = 549416112. Its totient is φ = 117732000.

The previous prime is 274708009. The next prime is 274708051. The reversal of 274708028 is 820807472.

274708028 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

274708028 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 274707982 and 274708000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4905473 + ... + 4905528.

It is an arithmetic number, because the mean of its divisors is an integer number (45784676).

Almost surely, 2^274708028 is an apocalyptic number.

274708028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

274708028 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.

274708028 is a wasteful number, since it uses less digits than its factorization.

274708028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9811012 (or 9811010 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 38.

The square root of 274708028 is about 16574.3183268574. The cubic root of 274708028 is about 650.0654987251.

The spelling of 274708028 in words is "two hundred seventy-four million, seven hundred eight thousand, twenty-eight".