82922412 has 12 divisors (see below), whose sum is σ = 193485656. Its totient is φ = 27640800.

The previous prime is 82922407. The next prime is 82922423. The reversal of 82922412 is 21422928.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×82922412² = 13752252823795488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 82922412.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3455089 + ... + 3455112.

Almost surely, 2^82922412 is an apocalyptic number.

It is an amenable number.

82922412 is an abundant number, since it is smaller than the sum of its proper divisors (110563244).

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

82922412 is a wasteful number, since it uses less digits than its factorization.

82922412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6910208 (or 6910206 counting only the distinct ones).

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

The square root of 82922412 is about 9106.1743888419. The cubic root of 82922412 is about 436.0711033492.

The spelling of 82922412 in words is "eighty-two million, nine hundred twenty-two thousand, four hundred twelve".