3934850000 has 60 divisors (see below), whose sum is σ = 9529226028. Its totient is φ = 1573920000.

The previous prime is 3934849999. The next prime is 3934850027. The reversal of 3934850000 is 584393.

It can be written as a sum of positive squares in 6 ways, for example, as 3867347344 + 67502656 = 62188^2 + 8216^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10652 + ... + 89348.

Almost surely, 2^3934850000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3934850000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4764613014).

3934850000 is an abundant number, since it is smaller than the sum of its proper divisors (5594376028).

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

3934850000 is an frugal number, since it uses more digits than its factorization.

3934850000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78730 (or 78704 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 3934850000 is about 62728.3827306268. The cubic root of 3934850000 is about 1578.7355690565.

The spelling of 3934850000 in words is "three billion, nine hundred thirty-four million, eight hundred fifty thousand".