2488216 has 8 divisors (see below), whose sum is σ = 4665420. Its totient is φ = 1244104.

The previous prime is 2488193. The next prime is 2488217. The reversal of 2488216 is 6128842.

2488216 is nontrivially palindromic in base 9.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2488217) 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 as a sum of consecutive naturals, namely, 155506 + ... + 155521.

2^2488216 is an apocalyptic number.

It is an amenable number.

2488216 is a deficient number, since it is larger than the sum of its proper divisors (2177204).

2488216 is a wasteful number, since it uses less digits than its factorization.

2488216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311033 (or 311029 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

The square root of 2488216 is about 1577.4080004869. The cubic root of 2488216 is about 135.5073002516.

It can be divided in two parts, 2488 and 216, that added together give a square (2704 = 52²).

The spelling of 2488216 in words is "two million, four hundred eighty-eight thousand, two hundred sixteen".