274555741 has 4 divisors (see below), whose sum is σ = 279736092. Its totient is φ = 269375392.

The previous prime is 274555739. The next prime is 274555751. The reversal of 274555741 is 147555472.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 253128100 + 21427641 = 15910^2 + 4629^2 .

It is a cyclic number.

It is not a de Polignac number, because 274555741 - 2¹ = 274555739 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 274555694 and 274555703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274555751) 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, 2590096 + ... + 2590201.

It is an arithmetic number, because the mean of its divisors is an integer number (69934023).

Almost surely, 2^274555741 is an apocalyptic number.

It is an amenable number.

274555741 is a deficient number, since it is larger than the sum of its proper divisors (5180351).

274555741 is an equidigital number, since it uses as much as digits as its factorization.

274555741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5180350.

The product of its digits is 196000, while the sum is 40.

The square root of 274555741 is about 16569.7236247319. The cubic root of 274555741 is about 649.9453531968.

The spelling of 274555741 in words is "two hundred seventy-four million, five hundred fifty-five thousand, seven hundred forty-one".