2734988328 has 96 divisors (see below), whose sum is σ = 8015716800. Its totient is φ = 872011008.

The previous prime is 2734988323. The next prime is 2734988329. The reversal of 2734988328 is 8238894372.

2734988328 is a `hidden beast` number, since 2 + 73 + 498 + 83 + 2 + 8 = 666.

It is a super-2 number, since 2×2734988328² = 14960322308592471168, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (2734988323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14128 + ... + 75296.

It is an arithmetic number, because the mean of its divisors is an integer number (83497050).

Almost surely, 2^2734988328 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 2734988328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4007858400).

2734988328 is an abundant number, since it is smaller than the sum of its proper divisors (5280728472).

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

2734988328 is a wasteful number, since it uses less digits than its factorization.

2734988328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61213 (or 61197 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 54.

The square root of 2734988328 is about 52297.1158669386. The cubic root of 2734988328 is about 1398.4657219001.

The spelling of 2734988328 in words is "two billion, seven hundred thirty-four million, nine hundred eighty-eight thousand, three hundred twenty-eight".