2449103688 has 192 divisors, whose sum is σ = 7091884800. Its totient is φ = 791519040.

The previous prime is 2449103677. The next prime is 2449103707. The reversal of 2449103688 is 8863019442.

It is a happy number.

2449103688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15025095 + ... + 15025257.

It is an arithmetic number, because the mean of its divisors is an integer number (36936900).

Almost surely, 2^2449103688 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 2449103688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3545942400).

2449103688 is an abundant number, since it is smaller than the sum of its proper divisors (4642781112).

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

2449103688 is a wasteful number, since it uses less digits than its factorization.

2449103688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 2449103688 is about 49488.4197363383. The cubic root of 2449103688 is about 1347.9353328316.

It can be divided in two parts, 2449103 and 688, that added together give a triangular number (2449791 = T₂₂₁₃).

The spelling of 2449103688 in words is "two billion, four hundred forty-nine million, one hundred three thousand, six hundred eighty-eight".