4228604738 has 8 divisors (see below), whose sum is σ = 6344009100. Its totient is φ = 2113935040.

The previous prime is 4228604689. The next prime is 4228604747. The reversal of 4228604738 is 8374068224.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3967362169 + 261242569 = 62987^2 + 16163^2 .

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, 169043 + ... + 192438.

Almost surely, 2^4228604738 is an apocalyptic number.

4228604738 is a deficient number, since it is larger than the sum of its proper divisors (2115404362).

4228604738 is a wasteful number, since it uses less digits than its factorization.

4228604738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367332.

The product of its (nonzero) digits is 516096, while the sum is 44.

The square root of 4228604738 is about 65027.7228418772. The cubic root of 4228604738 is about 1617.0831955443.

The spelling of 4228604738 in words is "four billion, two hundred twenty-eight million, six hundred four thousand, seven hundred thirty-eight".