3406812 has 24 divisors (see below), whose sum is σ = 8165136. Its totient is φ = 1104768.

The previous prime is 3406811. The next prime is 3406841. The reversal of 3406812 is 2186043.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3406811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3393 + ... + 4280.

It is an arithmetic number, because the mean of its divisors is an integer number (340214).

Almost surely, 2^3406812 is an apocalyptic number.

It is an amenable number.

3406812 is an abundant number, since it is smaller than the sum of its proper divisors (4758324).

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

3406812 is a wasteful number, since it uses less digits than its factorization.

3406812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7717 (or 7715 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 3406812 is about 1845.7551300213. The cubic root of 3406812 is about 150.4698158398.

It can be divided in two parts, 3406 and 812, that multiplied together give a palindrome (2765672).

The spelling of 3406812 in words is "three million, four hundred six thousand, eight hundred twelve".