4405360 has 40 divisors (see below), whose sum is σ = 10445760. Its totient is φ = 1727232.

The previous prime is 4405343. The next prime is 4405367. The reversal of 4405360 is 635044.

4405360 = 81² + 82² + ... + 239².

It is a tau number, because it is divible by the number of its divisors (40).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4405367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3721 + ... + 4759.

It is an arithmetic number, because the mean of its divisors is an integer number (261144).

Almost surely, 2^4405360 is an apocalyptic number.

4405360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4405360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5222880).

4405360 is an abundant number, since it is smaller than the sum of its proper divisors (6040400).

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

4405360 is a wasteful number, since it uses less digits than its factorization.

4405360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105 (or 1099 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 4405360 is about 2098.8949473473. The cubic root of 4405360 is about 163.9307659379.

The spelling of 4405360 in words is "four million, four hundred five thousand, three hundred sixty".