2940727418 has 16 divisors (see below), whose sum is σ = 4512205824. Its totient is φ = 1437004800.

The previous prime is 2940727393. The next prime is 2940727441. The reversal of 2940727418 is 8147270492.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69383 + ... + 103418.

It is an arithmetic number, because the mean of its divisors is an integer number (282012864).

Almost surely, 2^2940727418 is an apocalyptic number.

2940727418 is a deficient number, since it is larger than the sum of its proper divisors (1571478406).

2940727418 is a wasteful number, since it uses less digits than its factorization.

2940727418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172997.

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 2940727418 is about 54228.4742363272. The cubic root of 2940727418 is about 1432.6878909108.

The spelling of 2940727418 in words is "two billion, nine hundred forty million, seven hundred twenty-seven thousand, four hundred eighteen".