It is an unprimeable number.
Almost surely, 23139500 is an apocalyptic number.
3139500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3139500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5870592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3139500 is a wasteful number, since it uses less digits than its factorization.
3139500 is an odious number, because the sum of its binary digits is odd.
The square root of 3139500 is about 1771.8634258881. The cubic root of 3139500 is about 146.4266621093.
The spelling of 3139500 in words is "three million, one hundred thirty-nine thousand, five hundred".