4026684 has 12 divisors (see below), whose sum is σ = 9395624. Its totient is φ = 1342224.

The previous prime is 4026677. The next prime is 4026703. The reversal of 4026684 is 4866204.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 167767 + ... + 167790.

Almost surely, 2^4026684 is an apocalyptic number.

It is an amenable number.

4026684 is an abundant number, since it is smaller than the sum of its proper divisors (5368940).

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

4026684 is a wasteful number, since it uses less digits than its factorization.

4026684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335564 (or 335562 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 4026684 is about 2006.6599113951. The cubic root of 4026684 is about 159.0923082524.

The spelling of 4026684 in words is "four million, twenty-six thousand, six hundred eighty-four".