3806712 has 144 divisors (see below), whose sum is σ = 13071240. Its totient is φ = 991872.

The previous prime is 3806711. The next prime is 3806741. The reversal of 3806712 is 2176083.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3806711) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 45823 + ... + 45905.

Almost surely, 2^3806712 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 3806712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6535620).

3806712 is an abundant number, since it is smaller than the sum of its proper divisors (9264528).

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

3806712 is a wasteful number, since it uses less digits than its factorization.

3806712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 3806712 is about 1951.0797010886. The cubic root of 3806712 is about 156.1408983441.

The spelling of 3806712 in words is "three million, eight hundred six thousand, seven hundred twelve".