82211484 has 24 divisors (see below), whose sum is σ = 197012368. Its totient is φ = 26663040.

The previous prime is 82211471. The next prime is 82211489. The reversal of 82211484 is 48411228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82211489) 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, 92137 + ... + 93024.

Almost surely, 2^82211484 is an apocalyptic number.

It is an amenable number.

82211484 is an abundant number, since it is smaller than the sum of its proper divisors (114800884).

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

82211484 is a wasteful number, since it uses less digits than its factorization.

82211484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185205 (or 185203 counting only the distinct ones).

The product of its digits is 4096, while the sum is 30.

The square root of 82211484 is about 9067.0548691403. The cubic root of 82211484 is about 434.8213191371.

The spelling of 82211484 in words is "eighty-two million, two hundred eleven thousand, four hundred eighty-four".