42228627 has 8 divisors (see below), whose sum is σ = 64348416. Its totient is φ = 24130632.

The previous prime is 42228587. The next prime is 42228679. The reversal of 42228627 is 72682224.

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

It is not a de Polignac number, because 42228627 - 2⁸ = 42228371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42226627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1005423 + ... + 1005464.

It is an arithmetic number, because the mean of its divisors is an integer number (8043552).

Almost surely, 2^42228627 is an apocalyptic number.

42228627 is a deficient number, since it is larger than the sum of its proper divisors (22119789).

42228627 is a wasteful number, since it uses less digits than its factorization.

42228627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010897.

The product of its digits is 21504, while the sum is 33.

The square root of 42228627 is about 6498.3557151021. The cubic root of 42228627 is about 348.2322485213.

The spelling of 42228627 in words is "forty-two million, two hundred twenty-eight thousand, six hundred twenty-seven".