42768274 has 8 divisors (see below), whose sum is σ = 65239920. Its totient is φ = 21021636.

The previous prime is 42768239. The next prime is 42768281. The reversal of 42768274 is 47286724.

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

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, 181104 + ... + 181339.

It is an arithmetic number, because the mean of its divisors is an integer number (8154990).

Almost surely, 2^42768274 is an apocalyptic number.

42768274 is a deficient number, since it is larger than the sum of its proper divisors (22471646).

42768274 is a wasteful number, since it uses less digits than its factorization.

42768274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362504.

The product of its digits is 150528, while the sum is 40.

The square root of 42768274 is about 6539.7457137109. The cubic root of 42768274 is about 349.7093478148.

The spelling of 42768274 in words is "forty-two million, seven hundred sixty-eight thousand, two hundred seventy-four".