3906468 has 36 divisors (see below), whose sum is σ = 10242960. Its totient is φ = 1301832.

The previous prime is 3906467. The next prime is 3906473. The reversal of 3906468 is 8646093.

3906468 is a `hidden beast` number, since 3 + 9 + 0 + 646 + 8 = 666.

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 not an unprimeable number, because it can be changed into a prime (3906467) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1038 + ... + 2981.

Almost surely, 2^3906468 is an apocalyptic number.

It is an amenable number.

3906468 is an abundant number, since it is smaller than the sum of its proper divisors (6336492).

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

3906468 is a wasteful number, since it uses less digits than its factorization.

3906468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4038 (or 4024 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 3906468 is about 1976.4786869582. The cubic root of 3906468 is about 157.4930609188.

The spelling of 3906468 in words is "three million, nine hundred six thousand, four hundred sixty-eight".