274238834 has 8 divisors (see below), whose sum is σ = 424627968. Its totient is φ = 132696180.

The previous prime is 274238831. The next prime is 274238863. The reversal of 274238834 is 438832472.

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

It is a junction number, because it is equal to n+sod(n) for n = 274238791 and 274238800.

It is not an unprimeable number, because it can be changed into a prime (274238831) 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, 2211542 + ... + 2211665.

It is an arithmetic number, because the mean of its divisors is an integer number (53078496).

Almost surely, 2^274238834 is an apocalyptic number.

274238834 is a deficient number, since it is larger than the sum of its proper divisors (150389134).

274238834 is a wasteful number, since it uses less digits than its factorization.

274238834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423240.

The product of its digits is 258048, while the sum is 41.

The square root of 274238834 is about 16560.1580306469. The cubic root of 274238834 is about 649.6951896292.

The spelling of 274238834 in words is "two hundred seventy-four million, two hundred thirty-eight thousand, eight hundred thirty-four".