3816788948 has 72 divisors (see below), whose sum is σ = 8092869120. Its totient is φ = 1568548800.

The previous prime is 3816788939. The next prime is 3816788957. The reversal of 3816788948 is 8498876183.

It is an interprime number because it is at equal distance from previous prime (3816788939) and next prime (3816788957).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 856061 + ... + 860507.

It is an arithmetic number, because the mean of its divisors is an integer number (112400960).

Almost surely, 2^3816788948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3816788948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4046434560).

3816788948 is an abundant number, since it is smaller than the sum of its proper divisors (4276080172).

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

3816788948 is a wasteful number, since it uses less digits than its factorization.

3816788948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4645 (or 4636 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 62.

The square root of 3816788948 is about 61780.1662995496. The cubic root of 3816788948 is about 1562.7855321854.

The spelling of 3816788948 in words is "three billion, eight hundred sixteen million, seven hundred eighty-eight thousand, nine hundred forty-eight".