2984659493 has 4 divisors (see below), whose sum is σ = 3057456108. Its totient is φ = 2911862880.

The previous prime is 2984659481. The next prime is 2984659523. The reversal of 2984659493 is 3949564892.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 981380929 + 2003278564 = 31327^2 + 44758^2 .

It is a cyclic number.

It is not a de Polignac number, because 2984659493 - 2¹⁸ = 2984397349 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 (2984653493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36398246 + ... + 36398327.

It is an arithmetic number, because the mean of its divisors is an integer number (764364027).

Almost surely, 2^2984659493 is an apocalyptic number.

It is an amenable number.

2984659493 is a deficient number, since it is larger than the sum of its proper divisors (72796615).

2984659493 is an equidigital number, since it uses as much as digits as its factorization.

2984659493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72796614.

The product of its digits is 16796160, while the sum is 59.

The square root of 2984659493 is about 54632.0372400664. The cubic root of 2984659493 is about 1439.7870526480.

The spelling of 2984659493 in words is "two billion, nine hundred eighty-four million, six hundred fifty-nine thousand, four hundred ninety-three".