4028864897 has 8 divisors (see below), whose sum is σ = 4205678976. Its totient is φ = 3852188032.

The previous prime is 4028864893. The next prime is 4028864909. The reversal of 4028864897 is 7984688204.

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

It is a cyclic number.

It is not a de Polignac number, because 4028864897 - 2² = 4028864893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4028864891) 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 7 ways as a sum of consecutive naturals, for example, 28148 + ... + 94074.

It is an arithmetic number, because the mean of its divisors is an integer number (525709872).

Almost surely, 2^4028864897 is an apocalyptic number.

It is an amenable number.

4028864897 is a deficient number, since it is larger than the sum of its proper divisors (176814079).

4028864897 is a wasteful number, since it uses less digits than its factorization.

4028864897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68607.

The product of its (nonzero) digits is 6193152, while the sum is 56.

The square root of 4028864897 is about 63473.3400491892. The cubic root of 4028864897 is about 1591.2102512519.

The spelling of 4028864897 in words is "four billion, twenty-eight million, eight hundred sixty-four thousand, eight hundred ninety-seven".