82214384 has 20 divisors (see below), whose sum is σ = 182046384. Its totient is φ = 35234688.

The previous prime is 82214383. The next prime is 82214411. The reversal of 82214384 is 48341228.

It is a self number, because there is not a number n which added to its sum of digits gives 82214384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82214381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366917 + ... + 367140.

Almost surely, 2^82214384 is an apocalyptic number.

It is an amenable number.

82214384 is an abundant number, since it is smaller than the sum of its proper divisors (99832000).

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

82214384 is a wasteful number, since it uses less digits than its factorization.

82214384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734072 (or 734066 counting only the distinct ones).

The product of its digits is 12288, while the sum is 32.

The square root of 82214384 is about 9067.2147873534. The cubic root of 82214384 is about 434.8264318332.

The spelling of 82214384 in words is "eighty-two million, two hundred fourteen thousand, three hundred eighty-four".