4049860734 has 64 divisors (see below), whose sum is σ = 9545817600. Its totient is φ = 1268313984.

The previous prime is 4049860679. The next prime is 4049860753. The reversal of 4049860734 is 4370689404.

4049860734 is a `hidden beast` number, since 4 + 0 + 4 + 9 + 8 + 607 + 34 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4049860734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 564679 + ... + 571805.

It is an arithmetic number, because the mean of its divisors is an integer number (149153400).

Almost surely, 2^4049860734 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4049860734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4772908800).

4049860734 is an abundant number, since it is smaller than the sum of its proper divisors (5495956866).

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

4049860734 is a wasteful number, since it uses less digits than its factorization.

4049860734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7774 (or 7768 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 4049860734 is about 63638.5161203496. The cubic root of 4049860734 is about 1593.9695829215.

The spelling of 4049860734 in words is "four billion, forty-nine million, eight hundred sixty thousand, seven hundred thirty-four".