4028890282 has 8 divisors (see below), whose sum is σ = 6398825796. Its totient is φ = 1895948352.

The previous prime is 4028890277. The next prime is 4028890309. The reversal of 4028890282 is 2820988204.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3840404841 + 188485441 = 61971^2 + 13729^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59248353 + ... + 59248420.

Almost surely, 2^4028890282 is an apocalyptic number.

4028890282 is a deficient number, since it is larger than the sum of its proper divisors (2369935514).

4028890282 is a wasteful number, since it uses less digits than its factorization.

4028890282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118496792.

The product of its (nonzero) digits is 147456, while the sum is 43.

The square root of 4028890282 is about 63473.5400147179. The cubic root of 4028890282 is about 1591.2135932013.

The spelling of 4028890282 in words is "four billion, twenty-eight million, eight hundred ninety thousand, two hundred eighty-two".