3849811 has 8 divisors (see below), whose sum is σ = 4413024. Its totient is φ = 3289920.

The previous prime is 3849793. The next prime is 3849821. The reversal of 3849811 is 1189483.

It is a happy number.

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 3849811 - 2⁷ = 3849683 is a prime.

3849811 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3849821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2631 + ... + 3823.

It is an arithmetic number, because the mean of its divisors is an integer number (551628).

Almost surely, 2^3849811 is an apocalyptic number.

3849811 is a deficient number, since it is larger than the sum of its proper divisors (563213).

3849811 is a wasteful number, since it uses less digits than its factorization.

3849811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661.

The product of its digits is 6912, while the sum is 34.

The square root of 3849811 is about 1962.0935247842. The cubic root of 3849811 is about 156.7279560009.

The spelling of 3849811 in words is "three million, eight hundred forty-nine thousand, eight hundred eleven".