4028750212 has 12 divisors (see below), whose sum is σ = 7057610560. Its totient is φ = 2012290056.

The previous prime is 4028750191. The next prime is 4028750213. The reversal of 4028750212 is 2120578204.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4028750213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516912 + ... + 524647.

Almost surely, 2^4028750212 is an apocalyptic number.

It is an amenable number.

4028750212 is a deficient number, since it is larger than the sum of its proper divisors (3028860348).

4028750212 is a wasteful number, since it uses less digits than its factorization.

4028750212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042530 (or 1042528 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 4028750212 is about 63472.4366319744. The cubic root of 4028750212 is about 1591.1951527329.

The spelling of 4028750212 in words is "four billion, twenty-eight million, seven hundred fifty thousand, two hundred twelve".