4619493 has 6 divisors (see below), whose sum is σ = 6672614. Its totient is φ = 3079656.

The previous prime is 4619491. The next prime is 4619501. The reversal of 4619493 is 3949164.

It can be written as a sum of positive squares in only one way, i.e., 4588164 + 31329 = 2142^2 + 177^2 .

It is not a de Polignac number, because 4619493 - 2¹ = 4619491 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 (4619491) 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 5 ways as a sum of consecutive naturals, for example, 256630 + ... + 256647.

Almost surely, 2^4619493 is an apocalyptic number.

It is an amenable number.

4619493 is a deficient number, since it is larger than the sum of its proper divisors (2053121).

4619493 is a wasteful number, since it uses less digits than its factorization.

4619493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513283 (or 513280 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 4619493 is about 2149.3005839110. The cubic root of 4619493 is about 166.5449382259.

The spelling of 4619493 in words is "four million, six hundred nineteen thousand, four hundred ninety-three".