82738908 has 90 divisors (see below), whose sum is σ = 248496248. Its totient is φ = 23515920.

The previous prime is 82738879. The next prime is 82738921. The reversal of 82738908 is 80983728.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 433093 + ... + 433283.

Almost surely, 2^82738908 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 82738908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124248124).

82738908 is an abundant number, since it is smaller than the sum of its proper divisors (165757340).

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

82738908 is a wasteful number, since it uses less digits than its factorization.

82738908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 82738908 is about 9096.0930074401. The cubic root of 82738908 is about 435.7491964401.

The spelling of 82738908 in words is "eighty-two million, seven hundred thirty-eight thousand, nine hundred eight".