Search a number
-
+
4664466 = 23428793
BaseRepresentation
bin10001110010110010010010
322202222110000
4101302302102
52143230331
6243550430
754435012
oct21626222
98688400
104664466
1126a6534
12168b416
13c74151
14895c42
156220e6
hex472c92

4664466 has 20 divisors (see below), whose sum is σ = 10452222. Its totient is φ = 1554768.

The previous prime is 4664459. The next prime is 4664467. The reversal of 4664466 is 6644664.

It is a happy number.

4664466 is a `hidden beast` number, since 4 + 6 + 644 + 6 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4322241 + 342225 = 2079^2 + 585^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4664466.

It is not an unprimeable number, because it can be changed into a prime (4664467) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14235 + ... + 14558.

Almost surely, 24664466 is an apocalyptic number.

4664466 is an abundant number, since it is smaller than the sum of its proper divisors (5787756).

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

4664466 is a wasteful number, since it uses less digits than its factorization.

4664466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28807 (or 28798 counting only the distinct ones).

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

The square root of 4664466 is about 2159.7374840475. The cubic root of 4664466 is about 167.0836589457.

The spelling of 4664466 in words is "four million, six hundred sixty-four thousand, four hundred sixty-six".

Divisors: 1 2 3 6 9 18 27 54 81 162 28793 57586 86379 172758 259137 518274 777411 1554822 2332233 4664466