2740346459 has 8 divisors (see below), whose sum is σ = 2925204480. Its totient is φ = 2559551400.

The previous prime is 2740346447. The next prime is 2740346471. The reversal of 2740346459 is 9546430472.

It is an interprime number because it is at equal distance from previous prime (2740346447) and next prime (2740346471).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2740346459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2740346419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1014347 + ... + 1017044.

It is an arithmetic number, because the mean of its divisors is an integer number (365650560).

Almost surely, 2^2740346459 is an apocalyptic number.

2740346459 is a deficient number, since it is larger than the sum of its proper divisors (184858021).

2740346459 is a wasteful number, since it uses less digits than its factorization.

2740346459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031481.

The product of its (nonzero) digits is 725760, while the sum is 44.

The square root of 2740346459 is about 52348.3185880884. The cubic root of 2740346459 is about 1399.3783735167.

The spelling of 2740346459 in words is "two billion, seven hundred forty million, three hundred forty-six thousand, four hundred fifty-nine".