4085831622 has 16 divisors (see below), whose sum is σ = 8179871472. Its totient is φ = 1360575840.

The previous prime is 4085831593. The next prime is 4085831653. The reversal of 4085831622 is 2261385804.

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, 335529 + ... + 347492.

It is an arithmetic number, because the mean of its divisors is an integer number (511241967).

Almost surely, 2^4085831622 is an apocalyptic number.

4085831622 is an abundant number, since it is smaller than the sum of its proper divisors (4094039850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4085831622 is a wasteful number, since it uses less digits than its factorization.

4085831622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684023.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 4085831622 is about 63920.5101825697. The cubic root of 4085831622 is about 1598.6748953119.

The spelling of 4085831622 in words is "four billion, eighty-five million, eight hundred thirty-one thousand, six hundred twenty-two".