82814226 has 16 divisors (see below), whose sum is σ = 180685728. Its totient is φ = 25095200.

The previous prime is 82814213. The next prime is 82814231. The reversal of 82814226 is 62241828.

It is a happy number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 627315 + ... + 627446.

It is an arithmetic number, because the mean of its divisors is an integer number (11292858).

Almost surely, 2^82814226 is an apocalyptic number.

82814226 is an abundant number, since it is smaller than the sum of its proper divisors (97871502).

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

82814226 is a wasteful number, since it uses less digits than its factorization.

82814226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254777.

The product of its digits is 12288, while the sum is 33.

The square root of 82814226 is about 9100.2321948399. The cubic root of 82814226 is about 435.8813785258.

The spelling of 82814226 in words is "eighty-two million, eight hundred fourteen thousand, two hundred twenty-six".