3869089 has 9 divisors (see below), whose sum is σ = 4516851. Its totient is φ = 3304560.

The previous prime is 3869069. The next prime is 3869101. The reversal of 3869089 is 9809683.

The square root of 3869089 is 1967.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2614689 + 1254400 = 1617^2 + 1120^2 .

It is not a de Polignac number, because 3869089 - 2⁵ = 3869057 is a prime.

It is a Duffinian number.

3869089 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3869009) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13629 + ... + 13909.

Almost surely, 2^3869089 is an apocalyptic number.

3869089 is the 1967-th square number.

3869089 is the 984-th centered octagonal number.

It is an amenable number.

3869089 is a deficient number, since it is larger than the sum of its proper divisors (647762).

3869089 is an frugal number, since it uses more digits than its factorization.

3869089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The cubic root of 3869089 is about 156.9891265949.

The spelling of 3869089 in words is "three million, eight hundred sixty-nine thousand, eighty-nine".