4888444 has 24 divisors (see below), whose sum is σ = 9391536. Its totient is φ = 2208000.

The previous prime is 4888427. The next prime is 4888447. The reversal of 4888444 is 4448884.

It is a super-2 number, since 2×4888444² = 47793769482272, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4888397 and 4888406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4888447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10374 + ... + 10834.

It is an arithmetic number, because the mean of its divisors is an integer number (391314).

Almost surely, 2^4888444 is an apocalyptic number.

4888444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4888444 is a deficient number, since it is larger than the sum of its proper divisors (4503092).

4888444 is a wasteful number, since it uses less digits than its factorization.

4888444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717 (or 715 counting only the distinct ones).

The product of its digits is 131072, while the sum is 40.

The square root of 4888444 is about 2210.9825869961. The cubic root of 4888444 is about 169.7162972820.

The spelling of 4888444 in words is "four million, eight hundred eighty-eight thousand, four hundred forty-four".