2642884798 has 8 divisors (see below), whose sum is σ = 3966342408. Its totient is φ = 1320770664.

The previous prime is 2642884711. The next prime is 2642884801. The reversal of 2642884798 is 8974882462.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330936 + ... + 338827.

It is an arithmetic number, because the mean of its divisors is an integer number (495792801).

Almost surely, 2^2642884798 is an apocalyptic number.

2642884798 is a deficient number, since it is larger than the sum of its proper divisors (1323457610).

2642884798 is a wasteful number, since it uses less digits than its factorization.

2642884798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671738.

The product of its digits is 12386304, while the sum is 58.

The square root of 2642884798 is about 51408.9953023787. The cubic root of 2642884798 is about 1382.5878762620.

The spelling of 2642884798 in words is "two billion, six hundred forty-two million, eight hundred eighty-four thousand, seven hundred ninety-eight".