3198493 has 4 divisors (see below), whose sum is σ = 3211488. Its totient is φ = 3185500.

The previous prime is 3198463. The next prime is 3198511. The reversal of 3198493 is 3948913.

3198493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3198493 - 2¹³ = 3190301 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 (3198463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6121 + ... + 6622.

It is an arithmetic number, because the mean of its divisors is an integer number (802872).

Almost surely, 2^3198493 is an apocalyptic number.

It is an amenable number.

3198493 is a deficient number, since it is larger than the sum of its proper divisors (12995).

3198493 is a wasteful number, since it uses less digits than its factorization.

3198493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12994.

The product of its digits is 23328, while the sum is 37.

The square root of 3198493 is about 1788.4331130909. The cubic root of 3198493 is about 147.3381236655.

The spelling of 3198493 in words is "three million, one hundred ninety-eight thousand, four hundred ninety-three".