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4488961 is a prime number
BaseRepresentation
bin10001000111111100000001
322110001200211
4101013330001
52122121321
6240114121
753104231
oct21077401
98401624
104488961
112596694
121605941
13c122b9
1484bcc1
155da0e1
hex447f01

4488961 has 2 divisors, whose sum is σ = 4488962. Its totient is φ = 4488960.

The previous prime is 4488949. The next prime is 4488973. The reversal of 4488961 is 1698844.

It is a balanced prime because it is at equal distance from previous prime (4488949) and next prime (4488973).

It can be written as a sum of positive squares in only one way, i.e., 4410000 + 78961 = 2100^2 + 281^2 .

It is a cyclic number.

It is not a de Polignac number, because 4488961 - 213 = 4480769 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4488061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2244480 + 2244481.

It is an arithmetic number, because the mean of its divisors is an integer number (2244481).

Almost surely, 24488961 is an apocalyptic number.

It is an amenable number.

4488961 is a deficient number, since it is larger than the sum of its proper divisors (1).

4488961 is an equidigital number, since it uses as much as digits as its factorization.

4488961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 40.

The square root of 4488961 is about 2118.7168286489. The cubic root of 4488961 is about 164.9612519971.

It can be divided in two parts, 448 and 8961, that added together give a square (9409 = 972).

The spelling of 4488961 in words is "four million, four hundred eighty-eight thousand, nine hundred sixty-one".