2737649382 has 64 divisors (see below), whose sum is σ = 6239794176. Its totient is φ = 794344320.

The previous prime is 2737649363. The next prime is 2737649389. The reversal of 2737649382 is 2839467372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2737649389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116628 + ... + 138120.

It is an arithmetic number, because the mean of its divisors is an integer number (97496784).

Almost surely, 2^2737649382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2737649382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3119897088).

2737649382 is an abundant number, since it is smaller than the sum of its proper divisors (3502144794).

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

2737649382 is a wasteful number, since it uses less digits than its factorization.

2737649382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21605.

The product of its digits is 3048192, while the sum is 51.

The square root of 2737649382 is about 52322.5513712778. The cubic root of 2737649382 is about 1398.9191286522.

The spelling of 2737649382 in words is "two billion, seven hundred thirty-seven million, six hundred forty-nine thousand, three hundred eighty-two".