274698238 has 16 divisors (see below), whose sum is σ = 434172240. Its totient is φ = 129988800.

The previous prime is 274698217. The next prime is 274698253. The reversal of 274698238 is 832896472.

It is a junction number, because it is equal to n+sod(n) for n = 274698191 and 274698200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41818 + ... + 47938.

It is an arithmetic number, because the mean of its divisors is an integer number (27135765).

Almost surely, 2^274698238 is an apocalyptic number.

274698238 is a deficient number, since it is larger than the sum of its proper divisors (159474002).

274698238 is a wasteful number, since it uses less digits than its factorization.

274698238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7323.

The product of its digits is 1161216, while the sum is 49.

The square root of 274698238 is about 16574.0229877963. The cubic root of 274698238 is about 650.0577763239.

The spelling of 274698238 in words is "two hundred seventy-four million, six hundred ninety-eight thousand, two hundred thirty-eight".