Search a number
-
+
4494971 = 132911923
BaseRepresentation
bin10001001001011001111011
322110100221102
4101021121323
52122314341
6240202015
753130605
oct21113173
98410842
104494971
1125a0158
12160930b
13c14c60
14850175
155dbc9b
hex44967b

4494971 has 8 divisors (see below), whose sum is σ = 5008080. Its totient is φ = 4005792.

The previous prime is 4494961. The next prime is 4494977. The reversal of 4494971 is 1794944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4494971 - 218 = 4232827 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4494977) 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, 5585 + ... + 6338.

It is an arithmetic number, because the mean of its divisors is an integer number (626010).

Almost surely, 24494971 is an apocalyptic number.

4494971 is a deficient number, since it is larger than the sum of its proper divisors (513109).

4494971 is a wasteful number, since it uses less digits than its factorization.

4494971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11965.

The product of its digits is 36288, while the sum is 38.

The square root of 4494971 is about 2120.1346655342. The cubic root of 4494971 is about 165.0348380677.

The spelling of 4494971 in words is "four million, four hundred ninety-four thousand, nine hundred seventy-one".

Divisors: 1 13 29 377 11923 154999 345767 4494971