2946493 has 4 divisors (see below), whose sum is σ = 3214368. Its totient is φ = 2678620.

The previous prime is 2946479. The next prime is 2946511. The reversal of 2946493 is 3946492.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2946493 - 2¹³ = 2938301 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 (2946443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133921 + ... + 133942.

It is an arithmetic number, because the mean of its divisors is an integer number (803592).

2^2946493 is an apocalyptic number.

It is an amenable number.

2946493 is a deficient number, since it is larger than the sum of its proper divisors (267875).

2946493 is a wasteful number, since it uses less digits than its factorization.

2946493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267874.

The product of its digits is 46656, while the sum is 37.

The square root of 2946493 is about 1716.5351729574. The cubic root of 2946493 is about 143.3623587634.

Subtracting 2946493 from its reverse (3946492), we obtain a palindrome (999999).

The spelling of 2946493 in words is "two million, nine hundred forty-six thousand, four hundred ninety-three".