82241956 has 24 divisors (see below), whose sum is σ = 152076960. Its totient is φ = 38808000.

The previous prime is 82241947. The next prime is 82241959. The reversal of 82241956 is 65914228.

It is not an unprimeable number, because it can be changed into a prime (82241959) 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, 19431 + ... + 23281.

It is an arithmetic number, because the mean of its divisors is an integer number (6336540).

Almost surely, 2^82241956 is an apocalyptic number.

It is an amenable number.

82241956 is a deficient number, since it is larger than the sum of its proper divisors (69835004).

82241956 is a wasteful number, since it uses less digits than its factorization.

82241956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4155 (or 4153 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 82241956 is about 9068.7350826893. The cubic root of 82241956 is about 434.8750352276.

It can be divided in two parts, 822 and 41956, that added together give a triangular number (42778 = T₂₉₂).

The spelling of 82241956 in words is "eighty-two million, two hundred forty-one thousand, nine hundred fifty-six".