3946512702 has 64 divisors (see below), whose sum is σ = 9139350528. Its totient is φ = 1122816000.

The previous prime is 3946512677. The next prime is 3946512709. The reversal of 3946512702 is 2072156493.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3946512709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 479502 + ... + 487662.

It is an arithmetic number, because the mean of its divisors is an integer number (142802352).

Almost surely, 2^3946512702 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3946512702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4569675264).

3946512702 is an abundant number, since it is smaller than the sum of its proper divisors (5192837826).

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

3946512702 is a wasteful number, since it uses less digits than its factorization.

3946512702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8625.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 3946512702 is about 62821.2758705202. The cubic root of 3946512702 is about 1580.2937954438.

The spelling of 3946512702 in words is "three billion, nine hundred forty-six million, five hundred twelve thousand, seven hundred two".