4999393 has 4 divisors (see below), whose sum is σ = 5713600. Its totient is φ = 4285188.

The previous prime is 4999391. The next prime is 4999409. The reversal of 4999393 is 3939994.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3939994 = 2 ⋅1969997.

It is a cyclic number.

It is not a de Polignac number, because 4999393 - 2¹ = 4999391 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4999391) 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, 357093 + ... + 357106.

It is an arithmetic number, because the mean of its divisors is an integer number (1428400).

Almost surely, 2^4999393 is an apocalyptic number.

It is an amenable number.

4999393 is a deficient number, since it is larger than the sum of its proper divisors (714207).

4999393 is an equidigital number, since it uses as much as digits as its factorization.

4999393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714206.

The product of its digits is 236196, while the sum is 46.

The square root of 4999393 is about 2235.9322440539. The cubic root of 4999393 is about 170.9906746850.

It can be divided in two parts, 49993 and 93, that added together give a triangular number (50086 = T₃₁₆).

The spelling of 4999393 in words is "four million, nine hundred ninety-nine thousand, three hundred ninety-three".