2084099020 has 48 divisors (see below), whose sum is σ = 4651486560. Its totient is φ = 781650944.

The previous prime is 2084099011. The next prime is 2084099057. The reversal of 2084099020 is 209904802.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80067 + ... + 102853.

It is an arithmetic number, because the mean of its divisors is an integer number (96905970).

Almost surely, 2^2084099020 is an apocalyptic number.

2084099020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2084099020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2325743280).

2084099020 is an abundant number, since it is smaller than the sum of its proper divisors (2567387540).

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

2084099020 is a wasteful number, since it uses less digits than its factorization.

2084099020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23082 (or 23080 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 2084099020 is about 45651.9333654118. The cubic root of 2084099020 is about 1277.3388356017.

The spelling of 2084099020 in words is "two billion, eighty-four million, ninety-nine thousand, twenty".