8212464 has 120 divisors (see below), whose sum is σ = 25592112. Its totient is φ = 2442240.

The previous prime is 8212453. The next prime is 8212471. The reversal of 8212464 is 4642128.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76699 + ... + 76805.

Almost surely, 2^8212464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8212464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12796056).

8212464 is an abundant number, since it is smaller than the sum of its proper divisors (17379648).

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

8212464 is a wasteful number, since it uses less digits than its factorization.

8212464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 166 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 8212464 is about 2865.7396950875. The cubic root of 8212464 is about 201.7550866358.

The spelling of 8212464 in words is "eight million, two hundred twelve thousand, four hundred sixty-four".