3946608740 has 24 divisors (see below), whose sum is σ = 8296935360. Its totient is φ = 1576918368.

The previous prime is 3946608727. The next prime is 3946608761. The reversal of 3946608740 is 478066493.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 88982 + ... + 125741.

It is an arithmetic number, because the mean of its divisors is an integer number (345705640).

Almost surely, 2^3946608740 is an apocalyptic number.

It is an amenable number.

3946608740 is an abundant number, since it is smaller than the sum of its proper divisors (4350326620).

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

3946608740 is a wasteful number, since it uses less digits than its factorization.

3946608740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215651 (or 215649 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 3946608740 is about 62822.0402406671. The cubic root of 3946608740 is about 1580.3066141048.

The spelling of 3946608740 in words is "three billion, nine hundred forty-six million, six hundred eight thousand, seven hundred forty".