3942202970 has 16 divisors (see below), whose sum is σ = 7099361640. Its totient is φ = 1576126464.

The previous prime is 3942202963. The next prime is 3942202997. The reversal of 3942202970 is 792022493.

It can be written as a sum of positive squares in 4 ways, for example, as 1775021161 + 2167181809 = 42131^2 + 46553^2 .

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, 72155 + ... + 114414.

Almost surely, 2^3942202970 is an apocalyptic number.

3942202970 is a deficient number, since it is larger than the sum of its proper divisors (3157158670).

3942202970 is a wasteful number, since it uses less digits than its factorization.

3942202970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188689.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 3942202970 is about 62786.9649688532. The cubic root of 3942202970 is about 1579.7183402750.

The spelling of 3942202970 in words is "three billion, nine hundred forty-two million, two hundred two thousand, nine hundred seventy".