3869088 has 48 divisors (see below), whose sum is σ = 10414656. Its totient is φ = 1256960.

The previous prime is 3869069. The next prime is 3869101. The reversal of 3869088 is 8809683.

It is a Cunningham number, because it is equal to 1967²-1.

It is a tau number, because it is divible by the number of its divisors (48).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3445 + ... + 4427.

It is an arithmetic number, because the mean of its divisors is an integer number (216972).

Almost surely, 2^3869088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3869088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5207328).

3869088 is an abundant number, since it is smaller than the sum of its proper divisors (6545568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3869088 is a wasteful number, since it uses less digits than its factorization.

3869088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037 (or 1029 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 3869088 is about 1966.9997458058. Note that the first 3 decimals coincide. The cubic root of 3869088 is about 156.9891130698.

The spelling of 3869088 in words is "three million, eight hundred sixty-nine thousand, eighty-eight".