274928441 has 2 divisors, whose sum is σ = 274928442. Its totient is φ = 274928440.

The previous prime is 274928431. The next prime is 274928443. The reversal of 274928441 is 144829472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 274896400 + 32041 = 16580^2 + 179^2 .

It is a cyclic number.

It is not a de Polignac number, because 274928441 - 2²² = 270734137 is a prime.

Together with 274928443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (274928443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137464220 + 137464221.

It is an arithmetic number, because the mean of its divisors is an integer number (137464221).

Almost surely, 2^274928441 is an apocalyptic number.

It is an amenable number.

274928441 is a deficient number, since it is larger than the sum of its proper divisors (1).

274928441 is an equidigital number, since it uses as much as digits as its factorization.

274928441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 41.

The square root of 274928441 is about 16580.9662263693. The cubic root of 274928441 is about 650.2393130638.

The spelling of 274928441 in words is "two hundred seventy-four million, nine hundred twenty-eight thousand, four hundred forty-one".