8219064 has 96 divisors (see below), whose sum is σ = 24829200. Its totient is φ = 2257920.

The previous prime is 8219053. The next prime is 8219087. The reversal of 8219064 is 4609128.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

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, 33984 + ... + 34224.

Almost surely, 2^8219064 is an apocalyptic number.

8219064 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8219064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12414600).

8219064 is an abundant number, since it is smaller than the sum of its proper divisors (16610136).

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

8219064 is a wasteful number, since it uses less digits than its factorization.

8219064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 8219064 is about 2866.8909989743. The cubic root of 8219064 is about 201.8091194254.

The spelling of 8219064 in words is "eight million, two hundred nineteen thousand, sixty-four".