274606849 has 8 divisors (see below), whose sum is σ = 299725920. Its totient is φ = 249513600.

The previous prime is 274606841. The next prime is 274606873. The reversal of 274606849 is 948606472.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 274606849 - 2³ = 274606841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 274606799 and 274606808.

It is not an unprimeable number, because it can be changed into a prime (274606841) 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 7 ways as a sum of consecutive naturals, for example, 20817 + ... + 31345.

It is an arithmetic number, because the mean of its divisors is an integer number (37465740).

Almost surely, 2^274606849 is an apocalyptic number.

It is an amenable number.

274606849 is a deficient number, since it is larger than the sum of its proper divisors (25119071).

274606849 is a wasteful number, since it uses less digits than its factorization.

274606849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12911.

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 274606849 is about 16571.2657633628. The cubic root of 274606849 is about 649.9856793689.

The spelling of 274606849 in words is "two hundred seventy-four million, six hundred six thousand, eight hundred forty-nine".