4028627788 has 6 divisors (see below), whose sum is σ = 7050098636. Its totient is φ = 2014313892.

The previous prime is 4028627783. The next prime is 4028627803. The reversal of 4028627788 is 8877268204.

It is not an unprimeable number, because it can be changed into a prime (4028627783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503578470 + ... + 503578477.

Almost surely, 2^4028627788 is an apocalyptic number.

It is an amenable number.

4028627788 is a deficient number, since it is larger than the sum of its proper divisors (3021470848).

4028627788 is a wasteful number, since it uses less digits than its factorization.

4028627788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007156951 (or 1007156949 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 52.

The square root of 4028627788 is about 63471.4722375336. The cubic root of 4028627788 is about 1591.1790350423.

The spelling of 4028627788 in words is "four billion, twenty-eight million, six hundred twenty-seven thousand, seven hundred eighty-eight".