4450680 has 128 divisors (see below), whose sum is σ = 16027200. Its totient is φ = 1092096.

The previous prime is 4450679. The next prime is 4450681. The reversal of 4450680 is 860544.

4450680 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4450679) and next prime (4450681).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4450681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13882 + ... + 14198.

Almost surely, 2^4450680 is an apocalyptic number.

4450680 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 4450680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8013600).

4450680 is an abundant number, since it is smaller than the sum of its proper divisors (11576520).

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

4450680 is a wasteful number, since it uses less digits than its factorization.

4450680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 4450680 is about 2109.6634802736. The cubic root of 4450680 is about 164.4909933693.

The spelling of 4450680 in words is "four million, four hundred fifty thousand, six hundred eighty".