3820901311 has 16 divisors (see below), whose sum is σ = 4263976960. Its totient is φ = 3408337440.

The previous prime is 3820901309. The next prime is 3820901323. The reversal of 3820901311 is 1131090283.

It is a cyclic number.

It is not a de Polignac number, because 3820901311 - 2¹ = 3820901309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3820901311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3820902311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65871 + ... + 109456.

It is an arithmetic number, because the mean of its divisors is an integer number (266498560).

Almost surely, 2^3820901311 is an apocalyptic number.

3820901311 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3820901311 is a deficient number, since it is larger than the sum of its proper divisors (443075649).

3820901311 is a wasteful number, since it uses less digits than its factorization.

3820901311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175414.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 3820901311 is about 61813.4395661655. The cubic root of 3820901311 is about 1563.3466002039.

Adding to 3820901311 its reverse (1131090283), we get a palindrome (4951991594).

The spelling of 3820901311 in words is "three billion, eight hundred twenty million, nine hundred one thousand, three hundred eleven".