2747534442 has 16 divisors (see below), whose sum is σ = 5545483680. Its totient is φ = 907442352.

The previous prime is 2747534429. The next prime is 2747534453. The reversal of 2747534442 is 2444357472.

It is a junction number, because it is equal to n+sod(n) for n = 2747534394 and 2747534403.

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 7 ways as a sum of consecutive naturals, for example, 2099908 + ... + 2101215.

It is an arithmetic number, because the mean of its divisors is an integer number (346592730).

Almost surely, 2^2747534442 is an apocalyptic number.

2747534442 is an abundant number, since it is smaller than the sum of its proper divisors (2797949238).

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

2747534442 is a wasteful number, since it uses less digits than its factorization.

2747534442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4201237.

The product of its digits is 752640, while the sum is 42.

The square root of 2747534442 is about 52416.9289638376. The cubic root of 2747534442 is about 1400.6008376800.

The spelling of 2747534442 in words is "two billion, seven hundred forty-seven million, five hundred thirty-four thousand, four hundred forty-two".