274555028 has 12 divisors (see below), whose sum is σ = 524150592. Its totient is φ = 124797720.

The previous prime is 274555027. The next prime is 274555031. The reversal of 274555028 is 820555472.

274555028 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 274554982 and 274555000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274555027) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 3119900 + ... + 3119987.

It is an arithmetic number, because the mean of its divisors is an integer number (43679216).

Almost surely, 2^274555028 is an apocalyptic number.

It is an amenable number.

274555028 is a deficient number, since it is larger than the sum of its proper divisors (249595564).

274555028 is a wasteful number, since it uses less digits than its factorization.

274555028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6239902 (or 6239900 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 38.

The square root of 274555028 is about 16569.7021095734. The cubic root of 274555028 is about 649.9447905771.

The spelling of 274555028 in words is "two hundred seventy-four million, five hundred fifty-five thousand, twenty-eight".