4401516 has 48 divisors (see below), whose sum is σ = 11943680. Its totient is φ = 1235520.

The previous prime is 4401497. The next prime is 4401517. The reversal of 4401516 is 6151044.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 4401492 and 4401501.

It is not an unprimeable number, because it can be changed into a prime (4401517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4695 + ... + 5553.

Almost surely, 2^4401516 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 4401516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5971840).

4401516 is an abundant number, since it is smaller than the sum of its proper divisors (7542164).

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

4401516 is a wasteful number, since it uses less digits than its factorization.

4401516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934 (or 932 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 4401516 is about 2097.9790275406. The cubic root of 4401516 is about 163.8830715205.

The spelling of 4401516 in words is "four million, four hundred one thousand, five hundred sixteen".