4085630 has 8 divisors (see below), whose sum is σ = 7354152. Its totient is φ = 1634248.

The previous prime is 4085629. The next prime is 4085633. The reversal of 4085630 is 365804.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4085630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4085633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204272 + ... + 204291.

It is an arithmetic number, because the mean of its divisors is an integer number (919269).

Almost surely, 2^4085630 is an apocalyptic number.

4085630 is a deficient number, since it is larger than the sum of its proper divisors (3268522).

4085630 is a wasteful number, since it uses less digits than its factorization.

4085630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408570.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 4085630 is about 2021.2941399015. The cubic root of 4085630 is about 159.8648598476.

The spelling of 4085630 in words is "four million, eighty-five thousand, six hundred thirty".