4028866670 has 16 divisors (see below), whose sum is σ = 7252813440. Its totient is φ = 1611357024.

The previous prime is 4028866663. The next prime is 4028866753. The reversal of 4028866670 is 766688204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92771 + ... + 129089.

It is an arithmetic number, because the mean of its divisors is an integer number (453300840).

Almost surely, 2^4028866670 is an apocalyptic number.

4028866670 is a deficient number, since it is larger than the sum of its proper divisors (3223946770).

4028866670 is a wasteful number, since it uses less digits than its factorization.

4028866670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47419.

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 4028866670 is about 63473.3540156813. The cubic root of 4028866670 is about 1591.2104846688.

The spelling of 4028866670 in words is "four billion, twenty-eight million, eight hundred sixty-six thousand, six hundred seventy".