3025869 has 16 divisors (see below), whose sum is σ = 5030400. Its totient is φ = 1571760.

The previous prime is 3025849. The next prime is 3025871. The reversal of 3025869 is 9685203.

It is a happy number.

It is not a de Polignac number, because 3025869 - 2⁵ = 3025837 is a prime.

It is a super-2 number, since 2×3025869² = 18311766410322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025819) 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 15 ways as a sum of consecutive naturals, for example, 6319 + ... + 6780.

It is an arithmetic number, because the mean of its divisors is an integer number (314400).

Almost surely, 2^3025869 is an apocalyptic number.

It is an amenable number.

3025869 is a deficient number, since it is larger than the sum of its proper divisors (2004531).

3025869 is a wasteful number, since it uses less digits than its factorization.

3025869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13120.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 3025869 is about 1739.5025150887. The cubic root of 3025869 is about 144.6383217512.

It can be divided in two parts, 30258 and 69, that multiplied together give a palindrome (2087802).

The spelling of 3025869 in words is "three million, twenty-five thousand, eight hundred sixty-nine".