3836705 has 8 divisors (see below), whose sum is σ = 4617000. Its totient is φ = 3060736.

The previous prime is 3836683. The next prime is 3836731. The reversal of 3836705 is 5076383.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 165649 + 3671056 = 407^2 + 1916^2 .

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 3836705 - 2⁸ = 3836449 is a prime.

It is an alternating number because its digits alternate between odd and even.

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, 1391 + ... + 3099.

It is an arithmetic number, because the mean of its divisors is an integer number (577125).

Almost surely, 2^3836705 is an apocalyptic number.

It is an amenable number.

3836705 is a deficient number, since it is larger than the sum of its proper divisors (780295).

3836705 is a wasteful number, since it uses less digits than its factorization.

3836705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 3836705 is about 1958.7508774727. The cubic root of 3836705 is about 156.5499029377.

The spelling of 3836705 in words is "three million, eight hundred thirty-six thousand, seven hundred five".