2219746839488 has 28 divisors (see below), whose sum is σ = 4523859061992. Its totient is φ = 1079876839680.

The previous prime is 2219746839421. The next prime is 2219746839509. The reversal of 2219746839488 is 8849386479122.

It is a super-2 number, since 2×2219746839488² (a number of 25 digits) contains 22 as substring.

It is a congruent 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, 468694178 + ... + 468698913.

Almost surely, 2^{2219746839488} is an apocalyptic number.

It is an amenable number.

2219746839488 is an abundant number, since it is smaller than the sum of its proper divisors (2304112222504).

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

2219746839488 is an equidigital number, since it uses as much as digits as its factorization.

2219746839488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937393140 (or 937393130 counting only the distinct ones).

The product of its digits is 334430208, while the sum is 71.

The spelling of 2219746839488 in words is "two trillion, two hundred nineteen billion, seven hundred forty-six million, eight hundred thirty-nine thousand, four hundred eighty-eight".