2004040928 has 12 divisors (see below), whose sum is σ = 3945455640. Its totient is φ = 1002020448.

The previous prime is 2004040901. The next prime is 2004040931. The reversal of 2004040928 is 8290404002.

It is a self number, because there is not a number n which added to its sum of digits gives 2004040928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31313108 + ... + 31313171.

It is an arithmetic number, because the mean of its divisors is an integer number (328787970).

Almost surely, 2^2004040928 is an apocalyptic number.

It is an amenable number.

2004040928 is a deficient number, since it is larger than the sum of its proper divisors (1941414712).

2004040928 is an equidigital number, since it uses as much as digits as its factorization.

2004040928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62626289 (or 62626281 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2004040928 is about 44766.5157009120. The cubic root of 2004040928 is about 1260.7690207609.

The spelling of 2004040928 in words is "two billion, four million, forty thousand, nine hundred twenty-eight".