3466866 has 32 divisors (see below), whose sum is σ = 7539840. Its totient is φ = 1062672.

The previous prime is 3466849. The next prime is 3466867. The reversal of 3466866 is 6686643.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3466867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13051 + ... + 13313.

It is an arithmetic number, because the mean of its divisors is an integer number (235620).

Almost surely, 2^3466866 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3466866, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3769920).

3466866 is an abundant number, since it is smaller than the sum of its proper divisors (4072974).

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

3466866 is a wasteful number, since it uses less digits than its factorization.

3466866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 281 counting only the distinct ones).

The product of its digits is 124416, while the sum is 39.

The square root of 3466866 is about 1861.9522013199. The cubic root of 3466866 is about 151.3488127843.

The spelling of 3466866 in words is "three million, four hundred sixty-six thousand, eight hundred sixty-six".