4139148 has 48 divisors (see below), whose sum is σ = 10529120. Its totient is φ = 1265472.

The previous prime is 4139147. The next prime is 4139159. The reversal of 4139148 is 8419314.

It is a happy number.

4139148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4139147) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 26286 + ... + 26442.

Almost surely, 2^4139148 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 4139148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5264560).

4139148 is an abundant number, since it is smaller than the sum of its proper divisors (6389972).

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

4139148 is a wasteful number, since it uses less digits than its factorization.

4139148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 175 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 4139148 is about 2034.4896165869. The cubic root of 4139148 is about 160.5598616004.

The spelling of 4139148 in words is "four million, one hundred thirty-nine thousand, one hundred forty-eight".