82850628 has 48 divisors (see below), whose sum is σ = 221432960. Its totient is φ = 23618304.

The previous prime is 82850591. The next prime is 82850629. The reversal of 82850628 is 82605828.

82850628 is a nontrivial binomial coefficient, being equal to C(12873, 2).

It is not an unprimeable number, because it can be changed into a prime (82850629) 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 in 15 ways as a sum of consecutive naturals, for example, 50688 + ... + 52296.

Almost surely, 2^82850628 is an apocalyptic number.

82850628 is the 12872-nd triangular number.

It is an amenable number.

82850628 is an abundant number, since it is smaller than the sum of its proper divisors (138582332).

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

82850628 is a wasteful number, since it uses less digits than its factorization.

82850628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236 (or 2234 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 82850628 is about 9102.2320339574. The cubic root of 82850628 is about 435.9452348238.

The spelling of 82850628 in words is "eighty-two million, eight hundred fifty thousand, six hundred twenty-eight".