2740748428 has 12 divisors (see below), whose sum is σ = 5232337992. Its totient is φ = 1245794720.

The previous prime is 2740748407. The next prime is 2740748441. The reversal of 2740748428 is 8248470472.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31144825 + ... + 31144912.

It is an arithmetic number, because the mean of its divisors is an integer number (436028166).

Almost surely, 2^2740748428 is an apocalyptic number.

It is an amenable number.

2740748428 is a deficient number, since it is larger than the sum of its proper divisors (2491589564).

2740748428 is a wasteful number, since it uses less digits than its factorization.

2740748428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62289752 (or 62289750 counting only the distinct ones).

The product of its (nonzero) digits is 802816, while the sum is 46.

The square root of 2740748428 is about 52352.1578160824. The cubic root of 2740748428 is about 1399.4467929949.

The spelling of 2740748428 in words is "two billion, seven hundred forty million, seven hundred forty-eight thousand, four hundred twenty-eight".