4481148 has 36 divisors (see below), whose sum is σ = 12164712. Its totient is φ = 1280160.

The previous prime is 4481137. The next prime is 4481153. The reversal of 4481148 is 8411844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3223 + ... + 4398.

Almost surely, 2^4481148 is an apocalyptic number.

It is an amenable number.

4481148 is an abundant number, since it is smaller than the sum of its proper divisors (7683564).

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

4481148 is a wasteful number, since it uses less digits than its factorization.

4481148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7642 (or 7633 counting only the distinct ones).

The product of its digits is 4096, while the sum is 30.

The square root of 4481148 is about 2116.8722209902. The cubic root of 4481148 is about 164.8654918479.

It can be divided in two parts, 448 and 1148, that added together give a triangular number (1596 = T₅₆).

The spelling of 4481148 in words is "four million, four hundred eighty-one thousand, one hundred forty-eight".