82342806 has 128 divisors (see below), whose sum is σ = 216760320. Its totient is φ = 20262528.

The previous prime is 82342787. The next prime is 82342811. The reversal of 82342806 is 60824328.

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, 992041 + ... + 992123.

It is an arithmetic number, because the mean of its divisors is an integer number (1693440).

Almost surely, 2^82342806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82342806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108380160).

82342806 is an abundant number, since it is smaller than the sum of its proper divisors (134417514).

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

82342806 is a wasteful number, since it uses less digits than its factorization.

82342806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 82342806 is about 9074.2936915222. The cubic root of 82342806 is about 435.0527192017.

The spelling of 82342806 in words is "eighty-two million, three hundred forty-two thousand, eight hundred six".