4049602650 has 72 divisors (see below), whose sum is σ = 10918720800. Its totient is φ = 1076044320.

The previous prime is 4049602649. The next prime is 4049602699. The reversal of 4049602650 is 562069404.

4049602650 is a `hidden beast` number, since 4 + 0 + 49 + 602 + 6 + 5 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 111451 + ... + 143249.

It is an arithmetic number, because the mean of its divisors is an integer number (151648900).

Almost surely, 2^4049602650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4049602650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5459360400).

4049602650 is an abundant number, since it is smaller than the sum of its proper divisors (6869118150).

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

4049602650 is a wasteful number, since it uses less digits than its factorization.

4049602650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32100 (or 32092 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 4049602650 is about 63636.4883537739. The cubic root of 4049602650 is about 1593.9357227625.

The spelling of 4049602650 in words is "four billion, forty-nine million, six hundred two thousand, six hundred fifty".