2103703992 has 96 divisors (see below), whose sum is σ = 6156630480. Its totient is φ = 645096960.

The previous prime is 2103703967. The next prime is 2103704003. The reversal of 2103703992 is 2993073012.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 283692 + ... + 291012.

Almost surely, 2^2103703992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2103703992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3078315240).

2103703992 is an abundant number, since it is smaller than the sum of its proper divisors (4052926488).

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

2103703992 is a wasteful number, since it uses less digits than its factorization.

2103703992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7653 (or 7646 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 2103703992 is about 45866.1530106897. The cubic root of 2103703992 is about 1281.3316203820.

The spelling of 2103703992 in words is "two billion, one hundred three million, seven hundred three thousand, nine hundred ninety-two".