3813085 has 8 divisors (see below), whose sum is σ = 4662360. Its totient is φ = 2992704.

The previous prime is 3813067. The next prime is 3813097. The reversal of 3813085 is 5803183.

It can be written as a sum of positive squares in 4 ways, for example, as 386884 + 3426201 = 622^2 + 1851^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3813085 - 2¹³ = 3804893 is a prime.

3813085 is a lucky number.

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, 6930 + ... + 7459.

It is an arithmetic number, because the mean of its divisors is an integer number (582795).

Almost surely, 2^3813085 is an apocalyptic number.

It is an amenable number.

3813085 is a deficient number, since it is larger than the sum of its proper divisors (849275).

3813085 is a wasteful number, since it uses less digits than its factorization.

3813085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14447.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 3813085 is about 1952.7122163801. The cubic root of 3813085 is about 156.2279840981.

The spelling of 3813085 in words is "three million, eight hundred thirteen thousand, eighty-five".