4619893 has 2 divisors, whose sum is σ = 4619894. Its totient is φ = 4619892.

The previous prime is 4619873. The next prime is 4619897. The reversal of 4619893 is 3989164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2566404 + 2053489 = 1602^2 + 1433^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4619893 is a prime.

It is a super-2 number, since 2×4619893² = 42686822662898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4619897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2309946 + 2309947.

It is an arithmetic number, because the mean of its divisors is an integer number (2309947).

Almost surely, 2^4619893 is an apocalyptic number.

It is an amenable number.

4619893 is a deficient number, since it is larger than the sum of its proper divisors (1).

4619893 is an equidigital number, since it uses as much as digits as its factorization.

4619893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 40.

The square root of 4619893 is about 2149.3936354237. The cubic root of 4619893 is about 166.5497451064.

The spelling of 4619893 in words is "four million, six hundred nineteen thousand, eight hundred ninety-three".