4493920 has 24 divisors (see below), whose sum is σ = 10617264. Its totient is φ = 1797504.

The previous prime is 4493873. The next prime is 4493921. The reversal of 4493920 is 293944.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4493921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13884 + ... + 14203.

It is an arithmetic number, because the mean of its divisors is an integer number (442386).

Almost surely, 2^4493920 is an apocalyptic number.

4493920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4493920 is an abundant number, since it is smaller than the sum of its proper divisors (6123344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4493920 is a wasteful number, since it uses less digits than its factorization.

4493920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28102 (or 28094 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 4493920 is about 2119.8867894300. The cubic root of 4493920 is about 165.0219744226.

The spelling of 4493920 in words is "four million, four hundred ninety-three thousand, nine hundred twenty".