4105280 has 28 divisors (see below), whose sum is σ = 9776460. Its totient is φ = 1641984.

The previous prime is 4105259. The next prime is 4105307. The reversal of 4105280 is 825014.

It can be written as a sum of positive squares in 2 ways, for example, as 2383936 + 1721344 = 1544^2 + 1312^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6095 + ... + 6734.

Almost surely, 2^4105280 is an apocalyptic number.

4105280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4105280 is an abundant number, since it is smaller than the sum of its proper divisors (5671180).

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

4105280 is a wasteful number, since it uses less digits than its factorization.

4105280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12846 (or 12836 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 4105280 is about 2026.1490567083. The cubic root of 4105280 is about 160.1207421937.

The spelling of 4105280 in words is "four million, one hundred five thousand, two hundred eighty".