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3839085 = 32585313
BaseRepresentation
bin1110101001010001101101
321020001020100
432221101231
51440322320
6214141313
744426445
oct16512155
97201210
103839085
1121923a8
121351839
13a45563
1471d125
1550c790
hex3a946d

3839085 has 12 divisors (see below), whose sum is σ = 6654492. Its totient is φ = 2047488.

The previous prime is 3839051. The next prime is 3839113. The reversal of 3839085 is 5809383.

It can be written as a sum of positive squares in 2 ways, for example, as 2996361 + 842724 = 1731^2 + 918^2 .

It is not a de Polignac number, because 3839085 - 214 = 3822701 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42612 + ... + 42701.

It is an arithmetic number, because the mean of its divisors is an integer number (554541).

Almost surely, 23839085 is an apocalyptic number.

It is an amenable number.

3839085 is a deficient number, since it is larger than the sum of its proper divisors (2815407).

3839085 is a wasteful number, since it uses less digits than its factorization.

3839085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85324 (or 85321 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 3839085 is about 1959.3583133261. The cubic root of 3839085 is about 156.5822667980.

The spelling of 3839085 in words is "three million, eight hundred thirty-nine thousand, eighty-five".

Divisors: 1 3 5 9 15 45 85313 255939 426565 767817 1279695 3839085