3868011 has 30 divisors (see below), whose sum is σ = 6554340. Its totient is φ = 2197944.

The previous prime is 3868003. The next prime is 3868013. The reversal of 3868011 is 1108683.

It is not a de Polignac number, because 3868011 - 2³ = 3868003 is a prime.

It is a super-2 number, since 2×3868011² = 29923018192242, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3868013) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 21520 + ... + 21698.

It is an arithmetic number, because the mean of its divisors is an integer number (218478).

Almost surely, 2^3868011 is an apocalyptic number.

3868011 is a deficient number, since it is larger than the sum of its proper divisors (2686329).

3868011 is an equidigital number, since it uses as much as digits as its factorization.

3868011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 3868011 is about 1966.7259595582. The cubic root of 3868011 is about 156.9745452126.

The spelling of 3868011 in words is "three million, eight hundred sixty-eight thousand, eleven".