82828646 has 8 divisors (see below), whose sum is σ = 124290264. Its totient is φ = 41398560.

The previous prime is 82828643. The next prime is 82828649. The reversal of 82828646 is 64682828.

It is an interprime number because it is at equal distance from previous prime (82828643) and next prime (82828649).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 82828597 and 82828606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82828643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446 + ... + 12878.

It is an arithmetic number, because the mean of its divisors is an integer number (15536283).

Almost surely, 2^82828646 is an apocalyptic number.

82828646 is a deficient number, since it is larger than the sum of its proper divisors (41461618).

82828646 is a wasteful number, since it uses less digits than its factorization.

82828646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15766.

The product of its digits is 294912, while the sum is 44.

The square root of 82828646 is about 9101.0244478300. The cubic root of 82828646 is about 435.9066762917.

The spelling of 82828646 in words is "eighty-two million, eight hundred twenty-eight thousand, six hundred forty-six".