2084313985 has 64 divisors (see below), whose sum is σ = 2988969984. Its totient is φ = 1380556800.

The previous prime is 2084313971. The next prime is 2084313989. The reversal of 2084313985 is 5893134802.

It is not a de Polignac number, because 2084313985 - 2⁵ = 2084313953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2084313989) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2431677 + ... + 2432533.

It is an arithmetic number, because the mean of its divisors is an integer number (46702656).

Almost surely, 2^2084313985 is an apocalyptic number.

It is an amenable number.

2084313985 is a deficient number, since it is larger than the sum of its proper divisors (904655999).

2084313985 is a wasteful number, since it uses less digits than its factorization.

2084313985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 2084313985 is about 45654.2876956809. The cubic root of 2084313985 is about 1277.3827512538.

The spelling of 2084313985 in words is "two billion, eighty-four million, three hundred thirteen thousand, nine hundred eighty-five".