274229238 has 16 divisors (see below), whose sum is σ = 561836016. Its totient is φ = 89180160.

The previous prime is 274229209. The next prime is 274229239. The reversal of 274229238 is 832922472.

It is a junction number, because it is equal to n+sod(n) for n = 274229196 and 274229205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274229239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557131 + ... + 557622.

It is an arithmetic number, because the mean of its divisors is an integer number (35114751).

Almost surely, 2^274229238 is an apocalyptic number.

274229238 is an abundant number, since it is smaller than the sum of its proper divisors (287606778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

274229238 is a wasteful number, since it uses less digits than its factorization.

274229238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114799.

The product of its digits is 96768, while the sum is 39.

The square root of 274229238 is about 16559.8682965777. The cubic root of 274229238 is about 649.6876116267.

The spelling of 274229238 in words is "two hundred seventy-four million, two hundred twenty-nine thousand, two hundred thirty-eight".