4451948 has 12 divisors (see below), whose sum is σ = 7817712. Its totient is φ = 2218320.

The previous prime is 4451939. The next prime is 4451957. The reversal of 4451948 is 8491544.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4451939) and next prime (4451957).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488 + ... + 3023.

It is an arithmetic number, because the mean of its divisors is an integer number (651476).

Almost surely, 2^4451948 is an apocalyptic number.

It is an amenable number.

4451948 is a deficient number, since it is larger than the sum of its proper divisors (3365764).

4451948 is a wasteful number, since it uses less digits than its factorization.

4451948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3832 (or 3830 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 4451948 is about 2109.9639807352. The cubic root of 4451948 is about 164.5066130630.

The spelling of 4451948 in words is "four million, four hundred fifty-one thousand, nine hundred forty-eight".