4985216 has 64 divisors (see below), whose sum is σ = 11016000. Its totient is φ = 2236416.

The previous prime is 4985213. The next prime is 4985249. The reversal of 4985216 is 6125894.

It is a tau number, because it is divible by the number of its divisors (64).

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4985213) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63065 + ... + 63143.

It is an arithmetic number, because the mean of its divisors is an integer number (172125).

Almost surely, 2^4985216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4985216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5508000).

4985216 is an abundant number, since it is smaller than the sum of its proper divisors (6030784).

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

4985216 is a wasteful number, since it uses less digits than its factorization.

4985216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 127 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 4985216 is about 2232.7597273330. The cubic root of 4985216 is about 170.8288930566.

The spelling of 4985216 in words is "four million, nine hundred eighty-five thousand, two hundred sixteen".