3880811 has 8 divisors (see below), whose sum is σ = 4482864. Its totient is φ = 3320320.

The previous prime is 3880801. The next prime is 3880817. The reversal of 3880811 is 1180883.

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 a de Polignac number, because none of the positive numbers 2^k-3880811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3880817) 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, 10190 + ... + 10563.

It is an arithmetic number, because the mean of its divisors is an integer number (560358).

Almost surely, 2^3880811 is an apocalyptic number.

3880811 is a deficient number, since it is larger than the sum of its proper divisors (602053).

3880811 is a wasteful number, since it uses less digits than its factorization.

3880811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20781.

The product of its (nonzero) digits is 1536, while the sum is 29.

The square root of 3880811 is about 1969.9774110380. The cubic root of 3880811 is about 157.1475076546.

The spelling of 3880811 in words is "three million, eight hundred eighty thousand, eight hundred eleven".