82942292 has 12 divisors (see below), whose sum is σ = 145562676. Its totient is φ = 41352960.

The previous prime is 82942289. The next prime is 82942309. The reversal of 82942292 is 29224928.

It can be written as a sum of positive squares in 2 ways, for example, as 27081616 + 55860676 = 5204^2 + 7474^2 .

It is a super-3 number, since 3×82942292³ (a number of 25 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27959 + ... + 30782.

It is an arithmetic number, because the mean of its divisors is an integer number (12130223).

Almost surely, 2^82942292 is an apocalyptic number.

It is an amenable number.

82942292 is a deficient number, since it is larger than the sum of its proper divisors (62620384).

82942292 is a wasteful number, since it uses less digits than its factorization.

82942292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59098 (or 59096 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 82942292 is about 9107.2658904855. The cubic root of 82942292 is about 436.1059487773.

The spelling of 82942292 in words is "eighty-two million, nine hundred forty-two thousand, two hundred ninety-two".