3190493 has 4 divisors (see below), whose sum is σ = 3300540. Its totient is φ = 3080448.

The previous prime is 3190463. The next prime is 3190519. The reversal of 3190493 is 3940913.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3940913 = 181 ⋅21773.

It can be written as a sum of positive squares in 2 ways, for example, as 2184484 + 1006009 = 1478^2 + 1003^2 .

It is a cyclic number.

It is not a de Polignac number, because 3190493 - 2¹⁴ = 3174109 is a prime.

It is a super-3 number, since 3×3190493³ = 97430435333996259471, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 110017 = 3190493 / (3 + 1 + 9 + 0 + 4 + 9 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3190403) 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 3 ways as a sum of consecutive naturals, for example, 54980 + ... + 55037.

It is an arithmetic number, because the mean of its divisors is an integer number (825135).

Almost surely, 2^3190493 is an apocalyptic number.

It is an amenable number.

3190493 is a deficient number, since it is larger than the sum of its proper divisors (110047).

3190493 is a wasteful number, since it uses less digits than its factorization.

3190493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110046.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 3190493 is about 1786.1951181212. The cubic root of 3190493 is about 147.2151814889.

The spelling of 3190493 in words is "three million, one hundred ninety thousand, four hundred ninety-three".