4143480 has 128 divisors (see below), whose sum is σ = 14065920. Its totient is φ = 967680.

The previous prime is 4143479. The next prime is 4143493. The reversal of 4143480 is 843414.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4143480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56724 + ... + 56796.

It is an arithmetic number, because the mean of its divisors is an integer number (109890).

Almost surely, 2^4143480 is an apocalyptic number.

4143480 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 4143480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7032960).

4143480 is an abundant number, since it is smaller than the sum of its proper divisors (9922440).

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

4143480 is a wasteful number, since it uses less digits than its factorization.

4143480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4143480 is about 2035.5539786505. The cubic root of 4143480 is about 160.6158556367.

Adding to 4143480 its reverse (843414), we get a palindrome (4986894).

It can be divided in two parts, 41434 and 80, that added together give a palindrome (41514).

The spelling of 4143480 in words is "four million, one hundred forty-three thousand, four hundred eighty".