2849981382 has 32 divisors (see below), whose sum is σ = 6608655360. Its totient is φ = 908689320.

The previous prime is 2849981363. The next prime is 2849981411. The reversal of 2849981382 is 2831899482.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 1146094 + ... + 1148577.

It is an arithmetic number, because the mean of its divisors is an integer number (206520480).

Almost surely, 2^2849981382 is an apocalyptic number.

2849981382 is an abundant number, since it is smaller than the sum of its proper divisors (3758673978).

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

2849981382 is a wasteful number, since it uses less digits than its factorization.

2849981382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2294705 (or 2294699 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 54.

The square root of 2849981382 is about 53385.2168863254. The cubic root of 2849981382 is about 1417.7968516894.

The spelling of 2849981382 in words is "two billion, eight hundred forty-nine million, nine hundred eighty-one thousand, three hundred eighty-two".