3881101 has 8 divisors (see below), whose sum is σ = 4544064. Its totient is φ = 3245280.

The previous prime is 3881093. The next prime is 3881113. The reversal of 3881101 is 1011883.

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 3881101 - 2³ = 3881093 is a prime.

3881101 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3881131) 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, 6475 + ... + 7048.

It is an arithmetic number, because the mean of its divisors is an integer number (568008).

Almost surely, 2^3881101 is an apocalyptic number.

It is an amenable number.

3881101 is a deficient number, since it is larger than the sum of its proper divisors (662963).

3881101 is a wasteful number, since it uses less digits than its factorization.

3881101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13571.

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 3881101 is about 1970.0510145679. The cubic root of 3881101 is about 157.1514219259.

Adding to 3881101 its reverse (1011883), we get a palindrome (4892984).

The spelling of 3881101 in words is "three million, eight hundred eighty-one thousand, one hundred one".