4402116 has 36 divisors (see below), whose sum is σ = 11783772. Its totient is φ = 1380864.

The previous prime is 4402081. The next prime is 4402157. The reversal of 4402116 is 6112044.

It can be written as a sum of positive squares in 2 ways, for example, as 1679616 + 2722500 = 1296^2 + 1650^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2985 + ... + 4208.

It is an arithmetic number, because the mean of its divisors is an integer number (327327).

Almost surely, 2^4402116 is an apocalyptic number.

It is an amenable number.

4402116 is an abundant number, since it is smaller than the sum of its proper divisors (7381656).

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

4402116 is a wasteful number, since it uses less digits than its factorization.

4402116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7220 (or 7215 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4402116 is about 2098.1220174242. The cubic root of 4402116 is about 163.8905178469.

It can be divided in two parts, 440 and 2116, that added together give a triangular number (2556 = T₇₁).

The spelling of 4402116 in words is "four million, four hundred two thousand, one hundred sixteen".