3836985 has 32 divisors (see below), whose sum is σ = 6676992. Its totient is φ = 1873920.

The previous prime is 3836983. The next prime is 3837013. The reversal of 3836985 is 5896383.

3836985 = T₂₆₄ + T₂₆₅ + ... + T₃₄₅.

3836985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3836985 - 2¹ = 3836983 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (3836983) 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 31 ways as a sum of consecutive naturals, for example, 10272 + ... + 10638.

It is an arithmetic number, because the mean of its divisors is an integer number (208656).

Almost surely, 2^3836985 is an apocalyptic number.

It is an amenable number.

3836985 is a deficient number, since it is larger than the sum of its proper divisors (2840007).

3836985 is a wasteful number, since it uses less digits than its factorization.

3836985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433.

The product of its digits is 155520, while the sum is 42.

The square root of 3836985 is about 1958.8223502911. The cubic root of 3836985 is about 156.5537111452.

The spelling of 3836985 in words is "three million, eight hundred thirty-six thousand, nine hundred eighty-five".