4993969 has 4 divisors (see below), whose sum is σ = 5010544. Its totient is φ = 4977396.

The previous prime is 4993951. The next prime is 4993987. The reversal of 4993969 is 9693994.

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 an interprime number because it is at equal distance from previous prime (4993951) and next prime (4993987).

It is a cyclic number.

It is not a de Polignac number, because 4993969 - 2¹⁹ = 4469681 is a prime.

It is a super-2 number, since 2×4993969² = 49879452745922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4993909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7827 + ... + 8440.

It is an arithmetic number, because the mean of its divisors is an integer number (1252636).

Almost surely, 2^4993969 is an apocalyptic number.

It is an amenable number.

4993969 is a deficient number, since it is larger than the sum of its proper divisors (16575).

4993969 is a wasteful number, since it uses less digits than its factorization.

4993969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16574.

The product of its digits is 472392, while the sum is 49.

The square root of 4993969 is about 2234.7189979950. The cubic root of 4993969 is about 170.9288145732.

The spelling of 4993969 in words is "four million, nine hundred ninety-three thousand, nine hundred sixty-nine".