3969203120 has 40 divisors (see below), whose sum is σ = 9477820464. Its totient is φ = 1544769792.

The previous prime is 3969203093. The next prime is 3969203131. The reversal of 3969203120 is 213029693.

It is a tau number, because it is divible by the number of its divisors (40).

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, 667514 + ... + 673433.

Almost surely, 2^3969203120 is an apocalyptic number.

It is an amenable number.

3969203120 is an abundant number, since it is smaller than the sum of its proper divisors (5508617344).

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

3969203120 is a wasteful number, since it uses less digits than its factorization.

3969203120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340997 (or 1340991 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 3969203120 is about 63001.6120428676. The cubic root of 3969203120 is about 1583.3166350470.

The spelling of 3969203120 in words is "three billion, nine hundred sixty-nine million, two hundred three thousand, one hundred twenty".