3884969 has 4 divisors (see below), whose sum is σ = 4238160. Its totient is φ = 3531780.

The previous prime is 3884929. The next prime is 3884977. The reversal of 3884969 is 9694883.

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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3884969 is a prime.

It is a super-2 number, since 2×3884969² = 30185968261922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3884929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176579 + ... + 176600.

It is an arithmetic number, because the mean of its divisors is an integer number (1059540).

Almost surely, 2^3884969 is an apocalyptic number.

It is an amenable number.

3884969 is a deficient number, since it is larger than the sum of its proper divisors (353191).

3884969 is a wasteful number, since it uses less digits than its factorization.

3884969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353190.

The product of its digits is 373248, while the sum is 47.

The square root of 3884969 is about 1971.0324705595. The cubic root of 3884969 is about 157.2036115731.

The spelling of 3884969 in words is "three million, eight hundred eighty-four thousand, nine hundred sixty-nine".