82888930 has 8 divisors (see below), whose sum is σ = 149200092. Its totient is φ = 33155568.

The previous prime is 82888919. The next prime is 82888937. The reversal of 82888930 is 3988828.

It can be written as a sum of positive squares in 2 ways, for example, as 68608089 + 14280841 = 8283^2 + 3779^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (82888937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4144437 + ... + 4144456.

Almost surely, 2^82888930 is an apocalyptic number.

82888930 is a deficient number, since it is larger than the sum of its proper divisors (66311162).

82888930 is a wasteful number, since it uses less digits than its factorization.

82888930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8288900.

The product of its (nonzero) digits is 221184, while the sum is 46.

The square root of 82888930 is about 9104.3357802752. The cubic root of 82888930 is about 436.0124039060.

The spelling of 82888930 in words is "eighty-two million, eight hundred eighty-eight thousand, nine hundred thirty".