4985444 has 6 divisors (see below), whose sum is σ = 8724534. Its totient is φ = 2492720.

The previous prime is 4985443. The next prime is 4985473. The reversal of 4985444 is 4445894.

It can be written as a sum of positive squares in only one way, i.e., 4972900 + 12544 = 2230^2 + 112^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4985398 and 4985407.

It is not an unprimeable number, because it can be changed into a prime (4985443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 623177 + ... + 623184.

It is an arithmetic number, because the mean of its divisors is an integer number (1454089).

Almost surely, 2^4985444 is an apocalyptic number.

It is an amenable number.

4985444 is a deficient number, since it is larger than the sum of its proper divisors (3739090).

4985444 is a wasteful number, since it uses less digits than its factorization.

4985444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246365 (or 1246363 counting only the distinct ones).

The product of its digits is 92160, while the sum is 38.

The square root of 4985444 is about 2232.8107846389. The cubic root of 4985444 is about 170.8314973165.

The spelling of 4985444 in words is "four million, nine hundred eighty-five thousand, four hundred forty-four".