274648342 has 8 divisors (see below), whose sum is σ = 413154000. Its totient is φ = 136930344.

The previous prime is 274648331. The next prime is 274648351. The reversal of 274648342 is 243846472.

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 = 274648295 and 274648304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196042 + ... + 197437.

It is an arithmetic number, because the mean of its divisors is an integer number (51644250).

Almost surely, 2^274648342 is an apocalyptic number.

274648342 is a deficient number, since it is larger than the sum of its proper divisors (138505658).

274648342 is a wasteful number, since it uses less digits than its factorization.

274648342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393830.

The product of its digits is 258048, while the sum is 40.

The square root of 274648342 is about 16572.5176723393. The cubic root of 274648342 is about 650.0184152574.

The spelling of 274648342 in words is "two hundred seventy-four million, six hundred forty-eight thousand, three hundred forty-two".