3918048 has 24 divisors (see below), whose sum is σ = 10285128. Its totient is φ = 1305984.

The previous prime is 3918043. The next prime is 3918053. The reversal of 3918048 is 8408193.

3918048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3918043) and next prime (3918053).

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×3918048² = 30702200260608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3918043) 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 3 ways as a sum of consecutive naturals, for example, 20311 + ... + 20502.

It is an arithmetic number, because the mean of its divisors is an integer number (428547).

Almost surely, 2^3918048 is an apocalyptic number.

It is an amenable number.

3918048 is an abundant number, since it is smaller than the sum of its proper divisors (6367080).

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

3918048 is a wasteful number, since it uses less digits than its factorization.

3918048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40826 (or 40818 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 3918048 is about 1979.4059714975. The cubic root of 3918048 is about 157.6485270612.

The spelling of 3918048 in words is "three million, nine hundred eighteen thousand, forty-eight".