82412292 has 24 divisors (see below), whose sum is σ = 192472000. Its totient is φ = 27445536.

The previous prime is 82412269. The next prime is 82412293. The reversal of 82412292 is 29221428.

It is not an unprimeable number, because it can be changed into a prime (82412293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14334 + ... + 19242.

Almost surely, 2^82412292 is an apocalyptic number.

It is an amenable number.

82412292 is an abundant number, since it is smaller than the sum of its proper divisors (110059708).

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

82412292 is a wasteful number, since it uses less digits than its factorization.

82412292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6315 (or 6313 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 82412292 is about 9078.1216118754. The cubic root of 82412292 is about 435.1750596763.

The spelling of 82412292 in words is "eighty-two million, four hundred twelve thousand, two hundred ninety-two".