2740351 has 6 divisors (see below), whose sum is σ = 2892552. Its totient is φ = 2595780.

The previous prime is 2740343. The next prime is 2740357. The reversal of 2740351 is 1530472.

It is not a de Polignac number, because 2740351 - 2³ = 2740343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740357) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 3435 + ... + 4156.

It is an arithmetic number, because the mean of its divisors is an integer number (482092).

2^2740351 is an apocalyptic number.

2740351 is a deficient number, since it is larger than the sum of its proper divisors (152201).

2740351 is an equidigital number, since it uses as much as digits as its factorization.

2740351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7629 (or 7610 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 2740351 is about 1655.4005557568. The cubic root of 2740351 is about 139.9379146481.

The spelling of 2740351 in words is "two million, seven hundred forty thousand, three hundred fifty-one".