2949730182 has 80 divisors (see below), whose sum is σ = 7564281120. Its totient is φ = 841612032.

The previous prime is 2949730181. The next prime is 2949730229. The reversal of 2949730182 is 2810379492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2949730181) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1129294 + ... + 1131902.

It is an arithmetic number, because the mean of its divisors is an integer number (94553514).

Almost surely, 2^2949730182 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2949730182, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3782140560).

2949730182 is an abundant number, since it is smaller than the sum of its proper divisors (4614550938).

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

2949730182 is a wasteful number, since it uses less digits than its factorization.

2949730182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3627 (or 3618 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 2949730182 is about 54311.4185231798. The cubic root of 2949730182 is about 1434.1484151636.

The spelling of 2949730182 in words is "two billion, nine hundred forty-nine million, seven hundred thirty thousand, one hundred eighty-two".