42679274 has 8 divisors (see below), whose sum is σ = 69838848. Its totient is φ = 19399660.

The previous prime is 42679261. The next prime is 42679289. The reversal of 42679274 is 47297624.

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, 969962 + ... + 970005.

It is an arithmetic number, because the mean of its divisors is an integer number (8729856).

Almost surely, 2^42679274 is an apocalyptic number.

42679274 is a deficient number, since it is larger than the sum of its proper divisors (27159574).

42679274 is a wasteful number, since it uses less digits than its factorization.

42679274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939980.

The product of its digits is 169344, while the sum is 41.

The square root of 42679274 is about 6532.9376240708. The cubic root of 42679274 is about 349.4665997555.

The spelling of 42679274 in words is "forty-two million, six hundred seventy-nine thousand, two hundred seventy-four".