3880789 has 8 divisors (see below), whose sum is σ = 4294080. Its totient is φ = 3477600.

The previous prime is 3880781. The next prime is 3880801. The reversal of 3880789 is 9870883.

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 not a de Polignac number, because 3880789 - 2³ = 3880781 is a prime.

3880789 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3880781) 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, 1704 + ... + 3265.

It is an arithmetic number, because the mean of its divisors is an integer number (536760).

Almost surely, 2^3880789 is an apocalyptic number.

It is an amenable number.

3880789 is a deficient number, since it is larger than the sum of its proper divisors (413291).

3880789 is a wasteful number, since it uses less digits than its factorization.

3880789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5051.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 3880789 is about 1969.9718272097. The cubic root of 3880789 is about 157.1472107019.

The spelling of 3880789 in words is "three million, eight hundred eighty thousand, seven hundred eighty-nine".