4086830 has 32 divisors (see below), whose sum is σ = 8188128. Its totient is φ = 1456000.

The previous prime is 4086829. The next prime is 4086833. The reversal of 4086830 is 386804.

4086830 = 68² + 69² + ... + 232².

It is a junction number, because it is equal to n+sod(n) for n = 4086793 and 4086802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4086833) 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 15 ways as a sum of consecutive naturals, for example, 5480 + ... + 6180.

It is an arithmetic number, because the mean of its divisors is an integer number (255879).

Almost surely, 2^4086830 is an apocalyptic number.

4086830 is an abundant number, since it is smaller than the sum of its proper divisors (4101298).

4086830 is a wasteful number, since it uses less digits than its factorization.

4086830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 4086830 is about 2021.5909576371. The cubic root of 4086830 is about 159.8805097435.

The spelling of 4086830 in words is "four million, eighty-six thousand, eight hundred thirty".