4280806 has 16 divisors (see below), whose sum is σ = 6933600. Its totient is φ = 1976128.

The previous prime is 4280767. The next prime is 4280827. The reversal of 4280806 is 6080824.

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, 271 + ... + 2938.

It is an arithmetic number, because the mean of its divisors is an integer number (433350).

Almost surely, 2^4280806 is an apocalyptic number.

4280806 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4280806 is a deficient number, since it is larger than the sum of its proper divisors (2652794).

4280806 is a wasteful number, since it uses less digits than its factorization.

4280806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3263.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 4280806 is about 2069.0108747902. The cubic root of 4280806 is about 162.3710187552.

The spelling of 4280806 in words is "four million, two hundred eighty thousand, eight hundred six".