82906448 has 10 divisors (see below), whose sum is σ = 160631274. Its totient is φ = 41453216.

The previous prime is 82906441. The next prime is 82906463. The reversal of 82906448 is 84460928.

It can be written as a sum of positive squares in only one way, i.e., 79780624 + 3125824 = 8932^2 + 1768^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82906441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2590811 + ... + 2590842.

Almost surely, 2^82906448 is an apocalyptic number.

It is an amenable number.

82906448 is a deficient number, since it is larger than the sum of its proper divisors (77724826).

82906448 is a wasteful number, since it uses less digits than its factorization.

82906448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5181661 (or 5181655 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 82906448 is about 9105.2977985347. The cubic root of 82906448 is about 436.0431178074.

The spelling of 82906448 in words is "eighty-two million, nine hundred six thousand, four hundred forty-eight".