8213334 has 16 divisors (see below), whose sum is σ = 16871088. Its totient is φ = 2663712.

The previous prime is 8213333. The next prime is 8213347. The reversal of 8213334 is 4333128.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8213333) 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, 18277 + ... + 18720.

It is an arithmetic number, because the mean of its divisors is an integer number (1054443).

Almost surely, 2^8213334 is an apocalyptic number.

8213334 is an abundant number, since it is smaller than the sum of its proper divisors (8657754).

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

8213334 is a wasteful number, since it uses less digits than its factorization.

8213334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37039.

The product of its digits is 1728, while the sum is 24.

The square root of 8213334 is about 2865.8914843378. The cubic root of 8213334 is about 201.7622107960.

The spelling of 8213334 in words is "eight million, two hundred thirteen thousand, three hundred thirty-four".