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3391085 = 5678217
BaseRepresentation
bin1100111011111001101101
320101021200202
430323321231
51332003320
6200403245
740552355
oct14737155
96337622
103391085
111a06855
121176525
13919679
14643b65
1546eb75
hex33be6d

3391085 has 4 divisors (see below), whose sum is σ = 4069308. Its totient is φ = 2712864.

The previous prime is 3391081. The next prime is 3391103. The reversal of 3391085 is 5801933.

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 1800964 + 1590121 = 1342^2 + 1261^2 .

It is a cyclic number.

It is not a de Polignac number, because 3391085 - 22 = 3391081 is a prime.

It is a super-2 number, since 2×33910852 = 22998914954450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3391081) 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, 339104 + ... + 339113.

It is an arithmetic number, because the mean of its divisors is an integer number (1017327).

Almost surely, 23391085 is an apocalyptic number.

It is an amenable number.

3391085 is a deficient number, since it is larger than the sum of its proper divisors (678223).

3391085 is an equidigital number, since it uses as much as digits as its factorization.

3391085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678222.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 3391085 is about 1841.4898859348. The cubic root of 3391085 is about 150.2379187280.

The spelling of 3391085 in words is "three million, three hundred ninety-one thousand, eighty-five".

Divisors: 1 5 678217 3391085