82494412 has 72 divisors (see below), whose sum is σ = 195405728. Its totient is φ = 29652480.

The previous prime is 82494397. The next prime is 82494437. The reversal of 82494412 is 21449428.

82494412 = T₄₈₃ + T₄₈₄ + ... + T₈₄₆.

It is a super-2 number, since 2×82494412² = 13610656022451488, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43108 + ... + 44980.

Almost surely, 2^82494412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82494412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97702864).

82494412 is an abundant number, since it is smaller than the sum of its proper divisors (112911316).

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

82494412 is a wasteful number, since it uses less digits than its factorization.

82494412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919 (or 1906 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 82494412 is about 9082.6434478075. The cubic root of 82494412 is about 435.3195555667.

It can be divided in two parts, 82 and 494412, that added together give a palindrome (494494).

The spelling of 82494412 in words is "eighty-two million, four hundred ninety-four thousand, four hundred twelve".