3990002092 has 12 divisors (see below), whose sum is σ = 6985016136. Its totient is φ = 1994283200.

The previous prime is 3990002083. The next prime is 3990002101. The reversal of 3990002092 is 2902000993.

It is an interprime number because it is at equal distance from previous prime (3990002083) and next prime (3990002101).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166858 + ... + 189265.

It is an arithmetic number, because the mean of its divisors is an integer number (582084678).

Almost surely, 2^3990002092 is an apocalyptic number.

It is an amenable number.

3990002092 is a deficient number, since it is larger than the sum of its proper divisors (2995014044).

3990002092 is a wasteful number, since it uses less digits than its factorization.

3990002092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358928 (or 358926 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 3990002092 is about 63166.4633488373. The cubic root of 3990002092 is about 1586.0773910618.

The spelling of 3990002092 in words is "three billion, nine hundred ninety million, two thousand, ninety-two".