82906804 has 12 divisors (see below), whose sum is σ = 152723200. Its totient is φ = 39271608.

The previous prime is 82906801. The next prime is 82906819. The reversal of 82906804 is 40860928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82906801) by changing a digit.

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, 545364 + ... + 545515.

Almost surely, 2^82906804 is an apocalyptic number.

It is an amenable number.

82906804 is a deficient number, since it is larger than the sum of its proper divisors (69816396).

82906804 is a wasteful number, since it uses less digits than its factorization.

82906804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090902 (or 1090900 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 82906804 is about 9105.3173475722. The cubic root of 82906804 is about 436.0437419291.

The spelling of 82906804 in words is "eighty-two million, nine hundred six thousand, eight hundred four".