4028663193 has 32 divisors (see below), whose sum is σ = 5633971200. Its totient is φ = 2558033856.

The previous prime is 4028663159. The next prime is 4028663203. The reversal of 4028663193 is 3913668204.

It is not a de Polignac number, because 4028663193 - 2²⁹ = 3491792281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4028663293) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1721218 + ... + 1723556.

It is an arithmetic number, because the mean of its divisors is an integer number (176061600).

Almost surely, 2^4028663193 is an apocalyptic number.

It is an amenable number.

4028663193 is a deficient number, since it is larger than the sum of its proper divisors (1605308007).

4028663193 is a wasteful number, since it uses less digits than its factorization.

4028663193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2701.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 4028663193 is about 63471.7511417481. The cubic root of 4028663193 is about 1591.1836963092.

The spelling of 4028663193 in words is "four billion, twenty-eight million, six hundred sixty-three thousand, one hundred ninety-three".