4106646 has 32 divisors (see below), whose sum is σ = 9220320. Its totient is φ = 1354752.

The previous prime is 4106621. The next prime is 4106651. The reversal of 4106646 is 6466014.

4106646 is a `hidden beast` number, since 4 + 10 + 6 + 646 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 15 ways as a sum of consecutive naturals, for example, 5766 + ... + 6438.

It is an arithmetic number, because the mean of its divisors is an integer number (288135).

Almost surely, 2^4106646 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4106646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4610160).

4106646 is an abundant number, since it is smaller than the sum of its proper divisors (5113674).

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

4106646 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 12 representation: 4106646 = (1460646)₁₂.

4106646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797 (or 791 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 4106646 is about 2026.4861213440. The cubic root of 4106646 is about 160.1384998682.

It can be divided in two parts, 410 and 6646, that added together give a square (7056 = 84²).

The spelling of 4106646 in words is "four million, one hundred six thousand, six hundred forty-six".