3811318902 has 24 divisors (see below), whose sum is σ = 8318139336. Its totient is φ = 1261165536.

The previous prime is 3811318879. The next prime is 3811318909. The reversal of 3811318902 is 2098131183.

3811318902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3811318909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 770308 + ... + 775239.

It is an arithmetic number, because the mean of its divisors is an integer number (346589139).

Almost surely, 2^3811318902 is an apocalyptic number.

3811318902 is an abundant number, since it is smaller than the sum of its proper divisors (4506820434).

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

3811318902 is a wasteful number, since it uses less digits than its factorization.

3811318902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545692 (or 1545689 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 3811318902 is about 61735.8801832451. The cubic root of 3811318902 is about 1562.0386045196.

The spelling of 3811318902 in words is "three billion, eight hundred eleven million, three hundred eighteen thousand, nine hundred two".