3943608402 has 16 divisors (see below), whose sum is σ = 7891737120. Its totient is φ = 1313782752.

The previous prime is 3943608341. The next prime is 3943608419. The reversal of 3943608402 is 2048063493.

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, 176952 + ... + 197987.

It is an arithmetic number, because the mean of its divisors is an integer number (493233570).

Almost surely, 2^3943608402 is an apocalyptic number.

3943608402 is an abundant number, since it is smaller than the sum of its proper divisors (3948128718).

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

3943608402 is a wasteful number, since it uses less digits than its factorization.

3943608402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376697.

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 3943608402 is about 62798.1560398074. The cubic root of 3943608402 is about 1579.9060460609.

The spelling of 3943608402 in words is "three billion, nine hundred forty-three million, six hundred eight thousand, four hundred two".