82492850 has 48 divisors (see below), whose sum is σ = 168846336. Its totient is φ = 29736000.

The previous prime is 82492831. The next prime is 82492853. The reversal of 82492850 is 5829428.

It is a super-2 number, since 2×82492850² = 13610140602245000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82492853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69260 + ... + 70440.

It is an arithmetic number, because the mean of its divisors is an integer number (3517632).

Almost surely, 2^82492850 is an apocalyptic number.

82492850 is an abundant number, since it is smaller than the sum of its proper divisors (86353486).

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

82492850 is a wasteful number, since it uses less digits than its factorization.

82492850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331 (or 1326 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 82492850 is about 9082.5574592182. The cubic root of 82492850 is about 435.3168080131.

The spelling of 82492850 in words is "eighty-two million, four hundred ninety-two thousand, eight hundred fifty".