2039078004 has 12 divisors (see below), whose sum is σ = 4757848704. Its totient is φ = 679692664.

The previous prime is 2039077993. The next prime is 2039078009. The reversal of 2039078004 is 4008709302.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2039078009) by changing a digit.

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, 84961572 + ... + 84961595.

It is an arithmetic number, because the mean of its divisors is an integer number (396487392).

Almost surely, 2^2039078004 is an apocalyptic number.

It is an amenable number.

2039078004 is an abundant number, since it is smaller than the sum of its proper divisors (2718770700).

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

2039078004 is a wasteful number, since it uses less digits than its factorization.

2039078004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169923174 (or 169923172 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2039078004 is about 45156.1513417607. The cubic root of 2039078004 is about 1268.0740444111.

The spelling of 2039078004 in words is "two billion, thirty-nine million, seventy-eight thousand, four".