3880769 has 4 divisors (see below), whose sum is σ = 4085040. Its totient is φ = 3676500.

The previous prime is 3880763. The next prime is 3880771. The reversal of 3880769 is 9670883.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-3880769 is a prime.

It is a super-2 number, since 2×3880769² = 30120736062722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3880763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102107 + ... + 102144.

It is an arithmetic number, because the mean of its divisors is an integer number (1021260).

Almost surely, 2^3880769 is an apocalyptic number.

It is an amenable number.

3880769 is a deficient number, since it is larger than the sum of its proper divisors (204271).

3880769 is a wasteful number, since it uses less digits than its factorization.

3880769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204270.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 3880769 is about 1969.9667509885. The cubic root of 3880769 is about 157.1469407439.

The spelling of 3880769 in words is "three million, eight hundred eighty thousand, seven hundred sixty-nine".