3820740477236 has 12 divisors (see below), whose sum is σ = 6752496784740. Its totient is φ = 1891455681600.

The previous prime is 3820740477233. The next prime is 3820740477247. The reversal of 3820740477236 is 6327740470283.

It can be written as a sum of positive squares in 2 ways, for example, as 2806147624336 + 1014592852900 = 1675156^2 + 1007270^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3820740477233) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4728638801 + ... + 4728639608.

It is an arithmetic number, because the mean of its divisors is an integer number (562708065395).

Almost surely, 2^{3820740477236} is an apocalyptic number.

It is an amenable number.

3820740477236 is a deficient number, since it is larger than the sum of its proper divisors (2931756307504).

3820740477236 is a wasteful number, since it uses less digits than its factorization.

3820740477236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9457278514 (or 9457278512 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 53.

The spelling of 3820740477236 in words is "three trillion, eight hundred twenty billion, seven hundred forty million, four hundred seventy-seven thousand, two hundred thirty-six".