4869493 has 4 divisors (see below), whose sum is σ = 4942240. Its totient is φ = 4796748.

The previous prime is 4869479. The next prime is 4869499. The reversal of 4869493 is 3949684.

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 4869493 - 2⁵ = 4869461 is a prime.

It is a d-powerful number, because it can be written as 4⁷ + 8⁵ + 6⁴ + 9 + 4⁷ + 9⁷ + 3⁹ .

It is a Duffinian number.

4869493 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4869499) 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, 36273 + ... + 36406.

It is an arithmetic number, because the mean of its divisors is an integer number (1235560).

Almost surely, 2^4869493 is an apocalyptic number.

It is an amenable number.

4869493 is a deficient number, since it is larger than the sum of its proper divisors (72747).

4869493 is an equidigital number, since it uses as much as digits as its factorization.

4869493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72746.

The product of its digits is 186624, while the sum is 43.

The square root of 4869493 is about 2206.6927742665. The cubic root of 4869493 is about 169.4967005678.

The spelling of 4869493 in words is "four million, eight hundred sixty-nine thousand, four hundred ninety-three".