2084819479 has 8 divisors (see below), whose sum is σ = 2194968240. Its totient is φ = 1974712896.

The previous prime is 2084819449. The next prime is 2084819507. The reversal of 2084819479 is 9749184802.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2084819479 - 2¹¹ = 2084817431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2084819419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173019 + ... + 184675.

It is an arithmetic number, because the mean of its divisors is an integer number (274371030).

Almost surely, 2^2084819479 is an apocalyptic number.

2084819479 is a deficient number, since it is larger than the sum of its proper divisors (110148761).

2084819479 is a wasteful number, since it uses less digits than its factorization.

2084819479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21089.

The product of its (nonzero) digits is 1161216, while the sum is 52.

The square root of 2084819479 is about 45659.8234665882. The cubic root of 2084819479 is about 1277.4860077894.

The spelling of 2084819479 in words is "two billion, eighty-four million, eight hundred nineteen thousand, four hundred seventy-nine".