3870990002 has 16 divisors (see below), whose sum is σ = 6382705824. Its totient is φ = 1746108000.

The previous prime is 3870989957. The next prime is 3870990047. The reversal of 3870990002 is 2000990783.

It is an interprime number because it is at equal distance from previous prime (3870989957) and next prime (3870990047).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 668699 + ... + 674462.

It is an arithmetic number, because the mean of its divisors is an integer number (398919114).

Almost surely, 2^3870990002 is an apocalyptic number.

3870990002 is a deficient number, since it is larger than the sum of its proper divisors (2511715822).

3870990002 is a wasteful number, since it uses less digits than its factorization.

3870990002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343305.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 3870990002 is about 62217.2805738084. The cubic root of 3870990002 is about 1570.1483357486.

The spelling of 3870990002 in words is "three billion, eight hundred seventy million, nine hundred ninety thousand, two".