8213698 has 16 divisors (see below), whose sum is σ = 12824064. Its totient is φ = 3941280.

The previous prime is 8213693. The next prime is 8213717. The reversal of 8213698 is 8963128.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8213693) 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, 8011 + ... + 8977.

It is an arithmetic number, because the mean of its divisors is an integer number (801504).

Almost surely, 2^8213698 is an apocalyptic number.

8213698 is a deficient number, since it is larger than the sum of its proper divisors (4610366).

8213698 is a wasteful number, since it uses less digits than its factorization.

8213698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137.

The product of its digits is 20736, while the sum is 37.

The square root of 8213698 is about 2865.9549891790. The cubic root of 8213698 is about 201.7651913298.

It can be divided in two parts, 8213 and 698, that added together give a triangular number (8911 = T₁₃₃).

The spelling of 8213698 in words is "eight million, two hundred thirteen thousand, six hundred ninety-eight".