2744729232 has 160 divisors (see below), whose sum is σ = 8365178880. Its totient is φ = 759283200.

The previous prime is 2744729209. The next prime is 2744729293. The reversal of 2744729232 is 2329274472.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1405857 + ... + 1407807.

It is an arithmetic number, because the mean of its divisors is an integer number (52282368).

Almost surely, 2^2744729232 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 2744729232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4182589440).

2744729232 is an abundant number, since it is smaller than the sum of its proper divisors (5620449648).

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

2744729232 is a wasteful number, since it uses less digits than its factorization.

2744729232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101 (or 2095 counting only the distinct ones).

The product of its digits is 338688, while the sum is 42.

The square root of 2744729232 is about 52390.1635042304. The cubic root of 2744729232 is about 1400.1240080630.

The spelling of 2744729232 in words is "two billion, seven hundred forty-four million, seven hundred twenty-nine thousand, two hundred thirty-two".