2064048738 has 8 divisors (see below), whose sum is σ = 4128097488. Its totient is φ = 688016244.

The previous prime is 2064048673. The next prime is 2064048769. The reversal of 2064048738 is 8378404602.

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

2064048738 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2064048738.

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, 172004056 + ... + 172004067.

It is an arithmetic number, because the mean of its divisors is an integer number (516012186).

Almost surely, 2^2064048738 is an apocalyptic number.

2064048738 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.

2064048738 is a wasteful number, since it uses less digits than its factorization.

2064048738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344008128.

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 2064048738 is about 45431.8031559391. The cubic root of 2064048738 is about 1273.2293736719.

It can be divided in two parts, 20640 and 48738, that added together give a triangular number (69378 = T₃₇₂).

The spelling of 2064048738 in words is "two billion, sixty-four million, forty-eight thousand, seven hundred thirty-eight".