82648344 has 16 divisors (see below), whose sum is σ = 206620920. Its totient is φ = 27549440.

The previous prime is 82648327. The next prime is 82648369. The reversal of 82648344 is 44384628.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1721817 + ... + 1721864.

Almost surely, 2^82648344 is an apocalyptic number.

It is an amenable number.

82648344 is an abundant number, since it is smaller than the sum of its proper divisors (123972576).

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

82648344 is a wasteful number, since it uses less digits than its factorization.

82648344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3443690 (or 3443686 counting only the distinct ones).

The product of its digits is 147456, while the sum is 39.

The square root of 82648344 is about 9091.1134631573. The cubic root of 82648344 is about 435.5901515665.

The spelling of 82648344 in words is "eighty-two million, six hundred forty-eight thousand, three hundred forty-four".