3888811 has 8 divisors (see below), whose sum is σ = 4061744. Its totient is φ = 3719520.

The previous prime is 3888763. The next prime is 3888823. The reversal of 3888811 is 1188883.

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 3888811 - 2⁷ = 3888683 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3888851) 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, 1396 + ... + 3118.

It is an arithmetic number, because the mean of its divisors is an integer number (507718).

Almost surely, 2^3888811 is an apocalyptic number.

3888811 is a deficient number, since it is larger than the sum of its proper divisors (172933).

3888811 is a wasteful number, since it uses less digits than its factorization.

3888811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821.

The product of its digits is 12288, while the sum is 37.

The square root of 3888811 is about 1972.0068458299. The cubic root of 3888811 is about 157.2554161294.

The spelling of 3888811 in words is "three million, eight hundred eighty-eight thousand, eight hundred eleven".