4163493 has 8 divisors (see below), whose sum is σ = 5561248. Its totient is φ = 2770704.

The previous prime is 4163491. The next prime is 4163503. The reversal of 4163493 is 3943614.

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

It is not a de Polignac number, because 4163493 - 2¹ = 4163491 is a prime.

It is a super-2 number, since 2×4163493² = 34669347922098, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4163493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4163491) 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, 1746 + ... + 3372.

It is an arithmetic number, because the mean of its divisors is an integer number (695156).

Almost surely, 2^4163493 is an apocalyptic number.

It is an amenable number.

4163493 is a deficient number, since it is larger than the sum of its proper divisors (1397755).

4163493 is a wasteful number, since it uses less digits than its factorization.

4163493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2483.

The product of its digits is 7776, while the sum is 30.

The square root of 4163493 is about 2040.4639178383. The cubic root of 4163493 is about 160.8740318373.

It can be divided in two parts, 4163 and 493, that added together give a triangular number (4656 = T₉₆).

The spelling of 4163493 in words is "four million, one hundred sixty-three thousand, four hundred ninety-three".