8219010 has 16 divisors (see below), whose sum is σ = 19725696. Its totient is φ = 2191728.

The previous prime is 8219009. The next prime is 8219011. The reversal of 8219010 is 109128.

It is an interprime number because it is at equal distance from previous prime (8219009) and next prime (8219011).

It is not an unprimeable number, because it can be changed into a prime (8219011) 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, 136954 + ... + 137013.

It is an arithmetic number, because the mean of its divisors is an integer number (1232856).

Almost surely, 2^8219010 is an apocalyptic number.

8219010 is an abundant number, since it is smaller than the sum of its proper divisors (11506686).

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

8219010 is a wasteful number, since it uses less digits than its factorization.

8219010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273977.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 8219010 is about 2866.8815810912. The cubic root of 8219010 is about 201.8086774564.

The spelling of 8219010 in words is "eight million, two hundred nineteen thousand, ten".