2078144704 has 28 divisors (see below), whose sum is σ = 4173513624. Its totient is φ = 1026550784.

The previous prime is 2078144699. The next prime is 2078144729. The reversal of 2078144704 is 4074418702.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190297 + ... + 200920.

It is an arithmetic number, because the mean of its divisors is an integer number (149054058).

Almost surely, 2^2078144704 is an apocalyptic number.

It is an amenable number.

2078144704 is an abundant number, since it is smaller than the sum of its proper divisors (2095368920).

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

2078144704 is an equidigital number, since it uses as much as digits as its factorization.

2078144704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391312 (or 391302 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 37.

The square root of 2078144704 is about 45586.6724383344. The cubic root of 2078144704 is about 1276.1212137087.

The spelling of 2078144704 in words is "two billion, seventy-eight million, one hundred forty-four thousand, seven hundred four".