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4494841 = 13345757
BaseRepresentation
bin10001001001010111111001
322110100202121
4101021113321
52122313331
6240201241
753130331
oct21112771
98410677
104494841
1125a004a
121609221
13c14b90
148500c1
155dbc11
hex4495f9

4494841 has 4 divisors (see below), whose sum is σ = 4840612. Its totient is φ = 4149072.

The previous prime is 4494839. The next prime is 4494857. The reversal of 4494841 is 1484944.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 633616 + 3861225 = 796^2 + 1965^2 .

It is a cyclic number.

It is not a de Polignac number, because 4494841 - 21 = 4494839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4494797 and 4494806.

It is not an unprimeable number, because it can be changed into a prime (4494881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172866 + ... + 172891.

It is an arithmetic number, because the mean of its divisors is an integer number (1210153).

Almost surely, 24494841 is an apocalyptic number.

It is an amenable number.

4494841 is a deficient number, since it is larger than the sum of its proper divisors (345771).

4494841 is a wasteful number, since it uses less digits than its factorization.

4494841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345770.

The product of its digits is 18432, while the sum is 34.

The square root of 4494841 is about 2120.1040068827. The cubic root of 4494841 is about 165.0332470500.

It can be divided in two parts, 4494 and 841, that added together give a palindrome (5335).

The spelling of 4494841 in words is "four million, four hundred ninety-four thousand, eight hundred forty-one".

Divisors: 1 13 345757 4494841