2740945928 has 96 divisors (see below), whose sum is σ = 6327648000. Its totient is φ = 1112463072.

The previous prime is 2740945901. The next prime is 2740945939. The reversal of 2740945928 is 8295490472.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 989201 + ... + 991967.

It is an arithmetic number, because the mean of its divisors is an integer number (65913000).

Almost surely, 2^2740945928 is an apocalyptic number.

2740945928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2740945928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3163824000).

2740945928 is an abundant number, since it is smaller than the sum of its proper divisors (3586702072).

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

2740945928 is a wasteful number, since it uses less digits than its factorization.

2740945928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832 (or 2795 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 2740945928 is about 52354.0440462817. The cubic root of 2740945928 is about 1399.4804071834.

It can be divided in two parts, 27409 and 45928, that added together give a palindrome (73337).

The spelling of 2740945928 in words is "two billion, seven hundred forty million, nine hundred forty-five thousand, nine hundred twenty-eight".