4993844 has 24 divisors (see below), whose sum is σ = 9047808. Its totient is φ = 2410400.

The previous prime is 4993843. The next prime is 4993847. The reversal of 4993844 is 4483994.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4993843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18857 + ... + 19119.

It is an arithmetic number, because the mean of its divisors is an integer number (376992).

Almost surely, 2^4993844 is an apocalyptic number.

It is an amenable number.

4993844 is a deficient number, since it is larger than the sum of its proper divisors (4053964).

4993844 is a wasteful number, since it uses less digits than its factorization.

4993844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415 (or 413 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 4993844 is about 2234.6910300979. The cubic root of 4993844 is about 170.9273884343.

The spelling of 4993844 in words is "four million, nine hundred ninety-three thousand, eight hundred forty-four".