3858912 has 36 divisors (see below), whose sum is σ = 10974600. Its totient is φ = 1286208.

The previous prime is 3858901. The next prime is 3858923. The reversal of 3858912 is 2198583.

3858912 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 (3858901) and next prime (3858923).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 6412 + ... + 6987.

It is an arithmetic number, because the mean of its divisors is an integer number (304850).

Almost surely, 2^3858912 is an apocalyptic number.

3858912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3858912 is an abundant number, since it is smaller than the sum of its proper divisors (7115688).

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

3858912 is a wasteful number, since it uses less digits than its factorization.

3858912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13415 (or 13404 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 3858912 is about 1964.4113622152. The cubic root of 3858912 is about 156.8513610725.

The spelling of 3858912 in words is "three million, eight hundred fifty-eight thousand, nine hundred twelve".