2740942641 has 8 divisors (see below), whose sum is σ = 3846937120. Its totient is φ = 1731121632.

The previous prime is 2740942613. The next prime is 2740942643. The reversal of 2740942641 is 1462490472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2740942641 - 2⁷ = 2740942513 is a prime.

It is a super-2 number, since 2×2740942641² = 15025533122504109762, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2740942641.

It is not an unprimeable number, because it can be changed into a prime (2740942643) by changing a digit.

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, 24043300 + ... + 24043413.

It is an arithmetic number, because the mean of its divisors is an integer number (480867140).

Almost surely, 2^2740942641 is an apocalyptic number.

It is an amenable number.

2740942641 is a deficient number, since it is larger than the sum of its proper divisors (1105994479).

2740942641 is a wasteful number, since it uses less digits than its factorization.

2740942641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48086735.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 2740942641 is about 52354.0126542369. The cubic root of 2740942641 is about 1399.4798477544.

The spelling of 2740942641 in words is "two billion, seven hundred forty million, nine hundred forty-two thousand, six hundred forty-one".