3025309989 has 8 divisors (see below), whose sum is σ = 4344034912. Its totient is φ = 1861729200.

The previous prime is 3025309949. The next prime is 3025310023. The reversal of 3025309989 is 9899035203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3025309989 - 2¹⁵ = 3025277221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025309949) 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 7 ways as a sum of consecutive naturals, for example, 38785987 + ... + 38786064.

It is an arithmetic number, because the mean of its divisors is an integer number (543004364).

Almost surely, 2^3025309989 is an apocalyptic number.

3025309989 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3025309989 is a deficient number, since it is larger than the sum of its proper divisors (1318724923).

3025309989 is a wasteful number, since it uses less digits than its factorization.

3025309989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77572067.

The product of its (nonzero) digits is 524880, while the sum is 48.

The square root of 3025309989 is about 55002.8180096257. The cubic root of 3025309989 is about 1446.2941418423.

The spelling of 3025309989 in words is "three billion, twenty-five million, three hundred nine thousand, nine hundred eighty-nine".