2798538546 has 8 divisors (see below), whose sum is σ = 5597077104. Its totient is φ = 932846180.

The previous prime is 2798538529. The next prime is 2798538551. The reversal of 2798538546 is 6458358972.

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

2798538546 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 233211540 + ... + 233211551.

It is an arithmetic number, because the mean of its divisors is an integer number (699634638).

Almost surely, 2^2798538546 is an apocalyptic number.

2798538546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2798538546 is a wasteful number, since it uses less digits than its factorization.

2798538546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466423096.

The product of its digits is 14515200, while the sum is 57.

The square root of 2798538546 is about 52901.2149765958. The cubic root of 2798538546 is about 1409.2144822382.

The spelling of 2798538546 in words is "two billion, seven hundred ninety-eight million, five hundred thirty-eight thousand, five hundred forty-six".