4646466 has 48 divisors (see below), whose sum is σ = 11351808. Its totient is φ = 1360800.

The previous prime is 4646459. The next prime is 4646479. The reversal of 4646466 is 6646464.

It is a happy number.

4646466 is a `hidden beast` number, since 4 + 6 + 4 + 646 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4646466.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5760 + ... + 6516.

It is an arithmetic number, because the mean of its divisors is an integer number (236496).

Almost surely, 2^4646466 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4646466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5675904).

4646466 is an abundant number, since it is smaller than the sum of its proper divisors (6705342).

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

4646466 is a wasteful number, since it uses less digits than its factorization.

4646466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807 (or 804 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 4646466 is about 2155.5662829057. The cubic root of 4646466 is about 166.8684586924.

The spelling of 4646466 in words is "four million, six hundred forty-six thousand, four hundred sixty-six".