2084134459 has 8 divisors (see below), whose sum is σ = 2274045552. Its totient is φ = 1894297440.

The previous prime is 2084134441. The next prime is 2084134477. The reversal of 2084134459 is 9544314802.

It is an interprime number because it is at equal distance from previous prime (2084134441) and next prime (2084134477).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2084134459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2084134859) 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 7 ways as a sum of consecutive naturals, for example, 52017 + ... + 82909.

It is an arithmetic number, because the mean of its divisors is an integer number (284255694).

Almost surely, 2^2084134459 is an apocalyptic number.

2084134459 is a deficient number, since it is larger than the sum of its proper divisors (189911093).

2084134459 is a wasteful number, since it uses less digits than its factorization.

2084134459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37037.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 2084134459 is about 45652.3215072355. The cubic root of 2084134459 is about 1277.3460757174.

The spelling of 2084134459 in words is "two billion, eighty-four million, one hundred thirty-four thousand, four hundred fifty-nine".