2003798612 has 12 divisors (see below), whose sum is σ = 3522374016. Its totient is φ = 997406040.

The previous prime is 2003798593. The next prime is 2003798639. The reversal of 2003798612 is 2168973002.

It is a congruent number.

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, 1122314 + ... + 1124097.

It is an arithmetic number, because the mean of its divisors is an integer number (293531168).

Almost surely, 2^2003798612 is an apocalyptic number.

It is an amenable number.

2003798612 is a deficient number, since it is larger than the sum of its proper divisors (1518575404).

2003798612 is a wasteful number, since it uses less digits than its factorization.

2003798612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246638 (or 2246636 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 2003798612 is about 44763.8091766105. The cubic root of 2003798612 is about 1260.7182039644.

The spelling of 2003798612 in words is "two billion, three million, seven hundred ninety-eight thousand, six hundred twelve".