3830785 has 8 divisors (see below), whose sum is σ = 5253696. Its totient is φ = 2626800.

The previous prime is 3830773. The next prime is 3830791. The reversal of 3830785 is 5870383.

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

It is not a de Polignac number, because 3830785 - 2⁹ = 3830273 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3830785.

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, 54691 + ... + 54760.

It is an arithmetic number, because the mean of its divisors is an integer number (656712).

Almost surely, 2^3830785 is an apocalyptic number.

3830785 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3830785 is a deficient number, since it is larger than the sum of its proper divisors (1422911).

3830785 is a wasteful number, since it uses less digits than its factorization.

3830785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109463.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 3830785 is about 1957.2391269337. The cubic root of 3830785 is about 156.4693431429.

The spelling of 3830785 in words is "three million, eight hundred thirty thousand, seven hundred eighty-five".