228034738 has 8 divisors (see below), whose sum is σ = 342306432. Its totient is φ = 113932596.

The previous prime is 228034727. The next prime is 228034739. The reversal of 228034738 is 837430822.

It is a happy number.

228034738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 228034697 and 228034706.

It is not an unprimeable number, because it can be changed into a prime (228034739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38970 + ... + 44437.

It is an arithmetic number, because the mean of its divisors is an integer number (42788304).

Almost surely, 2^228034738 is an apocalyptic number.

228034738 is a deficient number, since it is larger than the sum of its proper divisors (114271694).

228034738 is a wasteful number, since it uses less digits than its factorization.

228034738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84776.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 228034738 is about 15100.8191168559. The cubic root of 228034738 is about 610.9424989393.

The spelling of 228034738 in words is "two hundred twenty-eight million, thirty-four thousand, seven hundred thirty-eight".