2004078426 has 16 divisors (see below), whose sum is σ = 4580750784. Its totient is φ = 572593824.

The previous prime is 2004078413. The next prime is 2004078443. The reversal of 2004078426 is 6248704002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23858035 + ... + 23858118.

It is an arithmetic number, because the mean of its divisors is an integer number (286296924).

Almost surely, 2^2004078426 is an apocalyptic number.

2004078426 is an abundant number, since it is smaller than the sum of its proper divisors (2576672358).

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

2004078426 is a wasteful number, since it uses less digits than its factorization.

2004078426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47716165.

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 2004078426 is about 44766.9345164486. The cubic root of 2004078426 is about 1260.7768842100.

The spelling of 2004078426 in words is "two billion, four million, seventy-eight thousand, four hundred twenty-six".