2085965938 has 64 divisors (see below), whose sum is σ = 3771629568. Its totient is φ = 846679680.

The previous prime is 2085965923. The next prime is 2085965957. The reversal of 2085965938 is 8395695802.

It is a super-5 number, since 5×2085965938⁵ (a number of 48 digits) contains 55555 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4505095 + ... + 4505557.

It is an arithmetic number, because the mean of its divisors is an integer number (58931712).

Almost surely, 2^2085965938 is an apocalyptic number.

2085965938 is a deficient number, since it is larger than the sum of its proper divisors (1685663630).

2085965938 is a wasteful number, since it uses less digits than its factorization.

2085965938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727.

The product of its (nonzero) digits is 4665600, while the sum is 55.

The square root of 2085965938 is about 45672.3760932142. The cubic root of 2085965938 is about 1277.7201314894.

The spelling of 2085965938 in words is "two billion, eighty-five million, nine hundred sixty-five thousand, nine hundred thirty-eight".