2708493 has 8 divisors (see below), whose sum is σ = 3619008. Its totient is φ = 1801824.

The previous prime is 2708483. The next prime is 2708509. The reversal of 2708493 is 3948072.

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

It is not a de Polignac number, because 2708493 - 2⁴ = 2708477 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 2¹⁵ + 7² + 0 + 8⁵ + 4¹⁰ + 9 + 3¹³ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2708443) 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, 1921 + ... + 3017.

It is an arithmetic number, because the mean of its divisors is an integer number (452376).

2^2708493 is an apocalyptic number.

It is an amenable number.

2708493 is a deficient number, since it is larger than the sum of its proper divisors (910515).

2708493 is a wasteful number, since it uses less digits than its factorization.

2708493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2708493 is about 1645.7499810117. The cubic root of 2708493 is about 139.3935159431.

The spelling of 2708493 in words is "two million, seven hundred eight thousand, four hundred ninety-three".