388083696 has 320 divisors, whose sum is σ = 1385911296. Its totient is φ = 90316800.

The previous prime is 388083677. The next prime is 388083719. The reversal of 388083696 is 696380883.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1969870 + ... + 1970066.

Almost surely, 2^388083696 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 388083696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (692955648).

388083696 is an abundant number, since it is smaller than the sum of its proper divisors (997827600).

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

388083696 is a wasteful number, since it uses less digits than its factorization.

388083696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The square root of 388083696 is about 19699.8399993502. The cubic root of 388083696 is about 729.4157431849.

The spelling of 388083696 in words is "three hundred eighty-eight million, eighty-three thousand, six hundred ninety-six".