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4069914 = 231921879
BaseRepresentation
bin1111100001101000011010
321122202212120
433201220122
52020214124
6223122110
746410432
oct17415032
97582776
104069914
11232a872
121443336
13ac6644
1477d2c2
15555d79
hex3e1a1a

4069914 has 24 divisors (see below), whose sum is σ = 8595360. Its totient is φ = 1284552.

The previous prime is 4069913. The next prime is 4069937. The reversal of 4069914 is 4199604.

4069914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4069913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1227 + ... + 3105.

It is an arithmetic number, because the mean of its divisors is an integer number (358140).

Almost surely, 24069914 is an apocalyptic number.

4069914 is an abundant number, since it is smaller than the sum of its proper divisors (4525446).

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

4069914 is a wasteful number, since it uses less digits than its factorization.

4069914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922 (or 1903 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 4069914 is about 2017.4027857619. The cubic root of 4069914 is about 159.6596149177.

The spelling of 4069914 in words is "four million, sixty-nine thousand, nine hundred fourteen".

Divisors: 1 2 3 6 19 38 57 114 361 722 1083 1879 2166 3758 5637 11274 35701 71402 107103 214206 678319 1356638 2034957 4069914