383130948 has 48 divisors (see below), whose sum is σ = 929134080. Its totient is φ = 122728704.

The previous prime is 383130947. The next prime is 383130959. The reversal of 383130948 is 849031383.

It is not an unprimeable number, because it can be changed into a prime (383130947) 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, 75136 + ... + 80072.

It is an arithmetic number, because the mean of its divisors is an integer number (19356960).

Almost surely, 2^383130948 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 383130948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (464567040).

383130948 is an abundant number, since it is smaller than the sum of its proper divisors (546003132).

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

383130948 is a wasteful number, since it uses less digits than its factorization.

383130948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5196 (or 5194 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 383130948 is about 19573.7310699825. The cubic root of 383130948 is about 726.2994992544.

The spelling of 383130948 in words is "three hundred eighty-three million, one hundred thirty thousand, nine hundred forty-eight".