383276488 has 64 divisors (see below), whose sum is σ = 852647040. Its totient is φ = 158091264.

The previous prime is 383276473. The next prime is 383276489. The reversal of 383276488 is 884672383.

It is a super-2 number, since 2×383276488² = 293801732507228288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (383276489) 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, 200031 + ... + 201937.

It is an arithmetic number, because the mean of its divisors is an integer number (13322610).

Almost surely, 2^383276488 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 383276488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426323520).

383276488 is an abundant number, since it is smaller than the sum of its proper divisors (469370552).

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

383276488 is a wasteful number, since it uses less digits than its factorization.

383276488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054 (or 2050 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 49.

The square root of 383276488 is about 19577.4484547910. The cubic root of 383276488 is about 726.3914541049.

The spelling of 383276488 in words is "three hundred eighty-three million, two hundred seventy-six thousand, four hundred eighty-eight".