274949938 has 8 divisors (see below), whose sum is σ = 414809388. Its totient is φ = 136680144.

The previous prime is 274949929. The next prime is 274949947. The reversal of 274949938 is 839949472.

It is an interprime number because it is at equal distance from previous prime (274949929) and next prime (274949947).

It can be written as a sum of positive squares in 2 ways, for example, as 272151009 + 2798929 = 16497^2 + 1673^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396981 + ... + 397672.

Almost surely, 2^274949938 is an apocalyptic number.

274949938 is a deficient number, since it is larger than the sum of its proper divisors (139859450).

274949938 is a wasteful number, since it uses less digits than its factorization.

274949938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794828.

The product of its digits is 3919104, while the sum is 55.

The square root of 274949938 is about 16581.6144569822. The cubic root of 274949938 is about 650.2562602982.

The spelling of 274949938 in words is "two hundred seventy-four million, nine hundred forty-nine thousand, nine hundred thirty-eight".