3139489008 has 60 divisors (see below), whose sum is σ = 9303051888. Its totient is φ = 984936960.

The previous prime is 3139489007. The next prime is 3139489019. The reversal of 3139489008 is 8009849313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3139489007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 638788 + ... + 643683.

Almost surely, 2^3139489008 is an apocalyptic number.

It is an amenable number.

3139489008 is an abundant number, since it is smaller than the sum of its proper divisors (6163562880).

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

3139489008 is a wasteful number, since it uses less digits than its factorization.

3139489008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282502 (or 1282493 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 3139489008 is about 56031.1431973327. The cubic root of 3139489008 is about 1464.2649121972.

The spelling of 3139489008 in words is "three billion, one hundred thirty-nine million, four hundred eighty-nine thousand, eight".