4440148 has 24 divisors (see below), whose sum is σ = 8405600. Its totient is φ = 2045088.

The previous prime is 4440133. The next prime is 4440169. The reversal of 4440148 is 8410444.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2023 + ... + 3601.

Almost surely, 2^4440148 is an apocalyptic number.

It is an amenable number.

4440148 is a deficient number, since it is larger than the sum of its proper divisors (3965452).

4440148 is a wasteful number, since it uses less digits than its factorization.

4440148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639 (or 1637 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 4440148 is about 2107.1658691237. The cubic root of 4440148 is about 164.3611414919.

The spelling of 4440148 in words is "four million, four hundred forty thousand, one hundred forty-eight".