3811848312 has 64 divisors (see below), whose sum is σ = 9594823680. Its totient is φ = 1261953792.

The previous prime is 3811848281. The next prime is 3811848347. The reversal of 3811848312 is 2138481183.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3393783 + ... + 3394905.

It is an arithmetic number, because the mean of its divisors is an integer number (149919120).

Almost surely, 2^3811848312 is an apocalyptic number.

It is an amenable number.

3811848312 is an abundant number, since it is smaller than the sum of its proper divisors (5782975368).

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

3811848312 is a wasteful number, since it uses less digits than its factorization.

3811848312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972 (or 1968 counting only the distinct ones).

The product of its digits is 36864, while the sum is 39.

The square root of 3811848312 is about 61740.1677354378. The cubic root of 3811848312 is about 1562.1109259908.

The spelling of 3811848312 in words is "three billion, eight hundred eleven million, eight hundred forty-eight thousand, three hundred twelve".