8219030 has 16 divisors (see below), whose sum is σ = 15272064. Its totient is φ = 3181440.

The previous prime is 8219023. The next prime is 8219033. The reversal of 8219030 is 309128.

It is a junction number, because it is equal to n+sod(n) for n = 8218987 and 8219005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8219033) 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, 12947 + ... + 13566.

It is an arithmetic number, because the mean of its divisors is an integer number (954504).

Almost surely, 2^8219030 is an apocalyptic number.

8219030 is a deficient number, since it is larger than the sum of its proper divisors (7053034).

8219030 is a wasteful number, since it uses less digits than its factorization.

8219030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26551.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 8219030 is about 2866.8850691997. The cubic root of 8219030 is about 201.8088411488.

The spelling of 8219030 in words is "eight million, two hundred nineteen thousand, thirty".