4881216 has 28 divisors (see below), whose sum is σ = 12915392. Its totient is φ = 1627008.

The previous prime is 4881211. The next prime is 4881223. The reversal of 4881216 is 6121884.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4881211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12520 + ... + 12903.

It is an arithmetic number, because the mean of its divisors is an integer number (461264).

Almost surely, 2^4881216 is an apocalyptic number.

It is an amenable number.

4881216 is an abundant number, since it is smaller than the sum of its proper divisors (8034176).

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

4881216 is a wasteful number, since it uses less digits than its factorization.

4881216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25438 (or 25428 counting only the distinct ones).

The product of its digits is 3072, while the sum is 30.

The square root of 4881216 is about 2209.3474149622. The cubic root of 4881216 is about 169.6326091327.

It can be divided in two parts, 48812 and 16, that added together give a triangular number (48828 = T₃₁₂).

The spelling of 4881216 in words is "four million, eight hundred eighty-one thousand, two hundred sixteen".