2849381248 has 128 divisors (see below), whose sum is σ = 6776798400. Its totient is φ = 1167851520.

The previous prime is 2849381239. The next prime is 2849381261. The reversal of 2849381248 is 8421839482.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2021568 + ... + 2022976.

Almost surely, 2^2849381248 is an apocalyptic number.

2849381248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2849381248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3388399200).

2849381248 is an abundant number, since it is smaller than the sum of its proper divisors (3927417152).

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

2849381248 is a wasteful number, since it uses less digits than its factorization.

2849381248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528 (or 1516 counting only the distinct ones).

The product of its digits is 884736, while the sum is 49.

The square root of 2849381248 is about 53379.5958021415. The cubic root of 2849381248 is about 1417.6973273169.

The spelling of 2849381248 in words is "two billion, eight hundred forty-nine million, three hundred eighty-one thousand, two hundred forty-eight".