3049678368 has 144 divisors (see below), whose sum is σ = 9591263136. Its totient is φ = 911416320.

The previous prime is 3049678327. The next prime is 3049678381. The reversal of 3049678368 is 8638769403.

It is a tau number, because it is divible by the number of its divisors (144).

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, 224671 + ... + 237857.

It is an arithmetic number, because the mean of its divisors is an integer number (66605994).

Almost surely, 2^3049678368 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 3049678368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4795631568).

3049678368 is an abundant number, since it is smaller than the sum of its proper divisors (6541584768).

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

3049678368 is a wasteful number, since it uses less digits than its factorization.

3049678368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13287 (or 13276 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The square root of 3049678368 is about 55223.8930898574. The cubic root of 3049678368 is about 1450.1669832267.

The spelling of 3049678368 in words is "three billion, forty-nine million, six hundred seventy-eight thousand, three hundred sixty-eight".