382888998 has 64 divisors (see below), whose sum is σ = 885719040. Its totient is φ = 122472000.

The previous prime is 382888997. The next prime is 382888999. The reversal of 382888998 is 899888283.

It is an interprime number because it is at equal distance from previous prime (382888997) and next prime (382888999).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382888997) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211698 + ... + 213498.

It is an arithmetic number, because the mean of its divisors is an integer number (13839360).

Almost surely, 2^382888998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 382888998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (442859520).

382888998 is an abundant number, since it is smaller than the sum of its proper divisors (502830042).

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

382888998 is a wasteful number, since it uses less digits than its factorization.

382888998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1970 (or 1964 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 63.

The square root of 382888998 is about 19567.5496166485. The cubic root of 382888998 is about 726.1465792419.

The spelling of 382888998 in words is "three hundred eighty-two million, eight hundred eighty-eight thousand, nine hundred ninety-eight".