388796882 has 4 divisors (see below), whose sum is σ = 583195326. Its totient is φ = 194398440.

The previous prime is 388796879. The next prime is 388796893. The reversal of 388796882 is 288697883.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 303770041 + 85026841 = 17429^2 + 9221^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97199219 + ... + 97199222.

Almost surely, 2^388796882 is an apocalyptic number.

388796882 is a deficient number, since it is larger than the sum of its proper divisors (194398444).

388796882 is a wasteful number, since it uses less digits than its factorization.

388796882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194398443.

The product of its digits is 9289728, while the sum is 59.

The square root of 388796882 is about 19717.9330052620. The cubic root of 388796882 is about 729.8622884033.

The spelling of 388796882 in words is "three hundred eighty-eight million, seven hundred ninety-six thousand, eight hundred eighty-two".