3946018630020 has 48 divisors (see below), whose sum is σ = 11150217798720. Its totient is φ = 1042617764736.

The previous prime is 3946018630013. The next prime is 3946018630033. The reversal of 3946018630020 is 200368106493.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301676842 + ... + 301689921.

It is an arithmetic number, because the mean of its divisors is an integer number (232296204140).

Almost surely, 2^{3946018630020} is an apocalyptic number.

3946018630020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3946018630020 is an abundant number, since it is smaller than the sum of its proper divisors (7204199168700).

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

3946018630020 is a wasteful number, since it uses less digits than its factorization.

3946018630020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603366884 (or 603366882 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 3946018630020 in words is "three trillion, nine hundred forty-six billion, eighteen million, six hundred thirty thousand, twenty".