3487239000 has 256 divisors, whose sum is σ = 13816857600. Its totient is φ = 797040000.

The previous prime is 3487238999. The next prime is 3487239013. The reversal of 3487239000 is 9327843.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 179775 + ... + 198225.

It is an arithmetic number, because the mean of its divisors is an integer number (53972100).

Almost surely, 2^3487239000 is an apocalyptic number.

3487239000 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 3487239000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6908428800).

3487239000 is an abundant number, since it is smaller than the sum of its proper divisors (10329618600).

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

3487239000 is a wasteful number, since it uses less digits than its factorization.

3487239000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18488 (or 18468 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 3487239000 is about 59052.8492115325. The cubic root of 3487239000 is about 1516.4470049115.

The spelling of 3487239000 in words is "three billion, four hundred eighty-seven million, two hundred thirty-nine thousand".