4148244 has 36 divisors (see below), whose sum is σ = 10663380. Its totient is φ = 1359360.

The previous prime is 4148239. The next prime is 4148269. The reversal of 4148244 is 4428414.

It is a happy number.

4148244 is a `hidden beast` number, since 414 + 8 + 244 = 666.

4148244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 864900 + 3283344 = 930^2 + 1812^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1252 + ... + 3140.

It is an arithmetic number, because the mean of its divisors is an integer number (296205).

Almost surely, 2^4148244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4148244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5331690).

4148244 is an abundant number, since it is smaller than the sum of its proper divisors (6515136).

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

4148244 is a wasteful number, since it uses less digits than its factorization.

4148244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1960 (or 1955 counting only the distinct ones).

The product of its digits is 4096, while the sum is 27.

The square root of 4148244 is about 2036.7238398958. The cubic root of 4148244 is about 160.6773885244.

The spelling of 4148244 in words is "four million, one hundred forty-eight thousand, two hundred forty-four".