2740984539 has 16 divisors (see below), whose sum is σ = 3717330432. Its totient is φ = 1796100768.

The previous prime is 2740984537. The next prime is 2740984559. The reversal of 2740984539 is 9354890472.

It is not a de Polignac number, because 2740984539 - 2¹ = 2740984537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2740984491 and 2740984500.

It is not an unprimeable number, because it can be changed into a prime (2740984537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78337 + ... + 107789.

It is an arithmetic number, because the mean of its divisors is an integer number (232333152).

Almost surely, 2^2740984539 is an apocalyptic number.

2740984539 is a deficient number, since it is larger than the sum of its proper divisors (976345893).

2740984539 is a wasteful number, since it uses less digits than its factorization.

2740984539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29986.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 2740984539 is about 52354.4127939565. The cubic root of 2740984539 is about 1399.4869785260.

The spelling of 2740984539 in words is "two billion, seven hundred forty million, nine hundred eighty-four thousand, five hundred thirty-nine".