3969322836 has 24 divisors (see below), whose sum is σ = 9268168224. Its totient is φ = 1322191200.

The previous prime is 3969322831. The next prime is 3969322849. The reversal of 3969322836 is 6382239693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3969322831) by changing a digit.

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, 96390 + ... + 131261.

It is an arithmetic number, because the mean of its divisors is an integer number (386173676).

Almost surely, 2^3969322836 is an apocalyptic number.

It is an amenable number.

3969322836 is an abundant number, since it is smaller than the sum of its proper divisors (5298845388).

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

3969322836 is a wasteful number, since it uses less digits than its factorization.

3969322836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229111 (or 229109 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 51.

The square root of 3969322836 is about 63002.5621383766. The cubic root of 3969322836 is about 1583.3325531397.

The spelling of 3969322836 in words is "three billion, nine hundred sixty-nine million, three hundred twenty-two thousand, eight hundred thirty-six".