2084830452 has 18 divisors (see below), whose sum is σ = 5269988178. Its totient is φ = 694943472.

The previous prime is 2084830441. The next prime is 2084830459. The reversal of 2084830452 is 2540384802.

It can be written as a sum of positive squares in only one way, i.e., 1903227876 + 181602576 = 43626^2 + 13476^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 57911957 = 2084830452 / (2 + 0 + 8 + 4 + 8 + 3 + 0 + 4 + 5 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2084830459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28955943 + ... + 28956014.

It is an arithmetic number, because the mean of its divisors is an integer number (292777121).

Almost surely, 2^2084830452 is an apocalyptic number.

It is an amenable number.

2084830452 is an abundant number, since it is smaller than the sum of its proper divisors (3185157726).

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

2084830452 is a wasteful number, since it uses less digits than its factorization.

2084830452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57911967 (or 57911962 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 2084830452 is about 45659.9436267720. The cubic root of 2084830452 is about 1277.4882490433.

It can be divided in two parts, 20848304 and 52, that added together give a square (20848356 = 4566²).

The spelling of 2084830452 in words is "two billion, eighty-four million, eight hundred thirty thousand, four hundred fifty-two".