227748842 has 8 divisors (see below), whose sum is σ = 341688000. Its totient is φ = 113852844.

The previous prime is 227748827. The next prime is 227748869. The reversal of 227748842 is 248847722.

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 = 227748793 and 227748802.

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, 12209 + ... + 24587.

It is an arithmetic number, because the mean of its divisors is an integer number (42711000).

Almost surely, 2^227748842 is an apocalyptic number.

227748842 is a deficient number, since it is larger than the sum of its proper divisors (113939158).

227748842 is a wasteful number, since it uses less digits than its factorization.

227748842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21580.

The product of its digits is 401408, while the sum is 44.

The square root of 227748842 is about 15091.3499064862. The cubic root of 227748842 is about 610.6870713902.

The spelling of 227748842 in words is "two hundred twenty-seven million, seven hundred forty-eight thousand, eight hundred forty-two".