7946493 has 16 divisors (see below), whose sum is σ = 11035200. Its totient is φ = 5080320.

The previous prime is 7946489. The next prime is 7946501. The reversal of 7946493 is 3946497.

It is not a de Polignac number, because 7946493 - 2² = 7946489 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7946473) 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 15 ways as a sum of consecutive naturals, for example, 20778 + ... + 21156.

It is an arithmetic number, because the mean of its divisors is an integer number (689700).

Almost surely, 2^7946493 is an apocalyptic number.

It is an amenable number.

7946493 is a deficient number, since it is larger than the sum of its proper divisors (3088707).

7946493 is a wasteful number, since it uses less digits than its factorization.

7946493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652.

The product of its digits is 163296, while the sum is 42.

The square root of 7946493 is about 2818.9524650125. The cubic root of 7946493 is about 199.5531105261.

The spelling of 7946493 in words is "seven million, nine hundred forty-six thousand, four hundred ninety-three".