3946805357502 has 16 divisors (see below), whose sum is σ = 9021269388672. Its totient is φ = 1127658673560.

The previous prime is 3946805357437. The next prime is 3946805357519. The reversal of 3946805357502 is 2057535086493.

It is a super-3 number, since 3×3946805357502³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46985778024 + ... + 46985778107.

It is an arithmetic number, because the mean of its divisors is an integer number (563829336792).

Almost surely, 2^{3946805357502} is an apocalyptic number.

3946805357502 is an abundant number, since it is smaller than the sum of its proper divisors (5074464031170).

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

3946805357502 is a wasteful number, since it uses less digits than its factorization.

3946805357502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93971556143.

The product of its (nonzero) digits is 27216000, while the sum is 57.

The spelling of 3946805357502 in words is "three trillion, nine hundred forty-six billion, eight hundred five million, three hundred fifty-seven thousand, five hundred two".