3900320202 has 16 divisors (see below), whose sum is σ = 7801806240. Its totient is φ = 1299912432.

The previous prime is 3900320173. The next prime is 3900320213. The reversal of 3900320202 is 2020230093.

3900320202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1588 + ... + 88335.

It is an arithmetic number, because the mean of its divisors is an integer number (487612890).

Almost surely, 2^3900320202 is an apocalyptic number.

3900320202 is an abundant number, since it is smaller than the sum of its proper divisors (3901486038).

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

3900320202 is a wasteful number, since it uses less digits than its factorization.

3900320202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97157.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 3900320202 is about 62452.5435991201. The cubic root of 3900320202 is about 1574.1039938674.

Adding to 3900320202 its reverse (2020230093), we get a palindrome (5920550295).

The spelling of 3900320202 in words is "three billion, nine hundred million, three hundred twenty thousand, two hundred two".