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4431414 = 231356813
BaseRepresentation
bin10000111001111000110110
322100010202110
4100321320312
52113301124
6234551450
752444401
oct20717066
98303673
104431414
112557429
121598586
13bc2050
14834d38
155c8029
hex439e36

4431414 has 16 divisors (see below), whose sum is σ = 9544752. Its totient is φ = 1363488.

The previous prime is 4431367. The next prime is 4431443. The reversal of 4431414 is 4141344.

4431414 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×44314144 (a number of 28 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28329 + ... + 28484.

It is an arithmetic number, because the mean of its divisors is an integer number (596547).

Almost surely, 24431414 is an apocalyptic number.

4431414 is an abundant number, since it is smaller than the sum of its proper divisors (5113338).

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

4431414 is a wasteful number, since it uses less digits than its factorization.

4431414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56831.

The product of its digits is 768, while the sum is 21.

The square root of 4431414 is about 2105.0923970220. The cubic root of 4431414 is about 164.2533018062.

Adding to 4431414 its reverse (4141344), we get a palindrome (8572758).

The spelling of 4431414 in words is "four million, four hundred thirty-one thousand, four hundred fourteen".

Divisors: 1 2 3 6 13 26 39 78 56813 113626 170439 340878 738569 1477138 2215707 4431414