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4430116 = 221971821
BaseRepresentation
bin10000111001100100100100
322100001222101
4100321210210
52113230431
6234541444
752440535
oct20714444
98301871
104430116
112556459
121597884
13bc1592
1483468c
155c7961
hex439924

4430116 has 24 divisors (see below), whose sum is σ = 8285760. Its totient is φ = 2066400.

The previous prime is 4430113. The next prime is 4430137. The reversal of 4430116 is 6110344.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 4430093 and 4430102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4430113) 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, 4986 + ... + 5806.

It is an arithmetic number, because the mean of its divisors is an integer number (345240).

Almost surely, 24430116 is an apocalyptic number.

It is an amenable number.

4430116 is a deficient number, since it is larger than the sum of its proper divisors (3855644).

4430116 is a wasteful number, since it uses less digits than its factorization.

4430116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915 (or 913 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 4430116 is about 2104.7840744361. The cubic root of 4430116 is about 164.2372631629.

The spelling of 4430116 in words is "four million, four hundred thirty thousand, one hundred sixteen".

Divisors: 1 2 4 19 38 71 76 142 284 821 1349 1642 2698 3284 5396 15599 31198 58291 62396 116582 233164 1107529 2215058 4430116