2740235 has 8 divisors (see below), whose sum is σ = 3368736. Its totient is φ = 2138560.

The previous prime is 2740223. The next prime is 2740249. The reversal of 2740235 is 5320472.

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

It is not a de Polignac number, because 2740235 - 2⁴ = 2740219 is a prime.

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 2740235.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6479 + ... + 6888.

It is an arithmetic number, because the mean of its divisors is an integer number (421092).

2^2740235 is an apocalyptic number.

2740235 is a deficient number, since it is larger than the sum of its proper divisors (628501).

2740235 is a wasteful number, since it uses less digits than its factorization.

2740235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13413.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 2740235 is about 1655.3655185487. The cubic root of 2740235 is about 139.9359400803.

The spelling of 2740235 in words is "two million, seven hundred forty thousand, two hundred thirty-five".