3918848 has 44 divisors (see below), whose sum is σ = 8106120. Its totient is φ = 1892352.

The previous prime is 3918829. The next prime is 3918851. The reversal of 3918848 is 8488193.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43988 + ... + 44076.

It is an arithmetic number, because the mean of its divisors is an integer number (184230).

Almost surely, 2^3918848 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 3918848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4053060).

3918848 is an abundant number, since it is smaller than the sum of its proper divisors (4187272).

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

3918848 is an equidigital number, since it uses as much as digits as its factorization.

3918848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 134 counting only the distinct ones).

The product of its digits is 55296, while the sum is 41.

The square root of 3918848 is about 1979.6080420124. The cubic root of 3918848 is about 157.6592560636.

The spelling of 3918848 in words is "three million, nine hundred eighteen thousand, eight hundred forty-eight".