8140022 has 16 divisors (see below), whose sum is σ = 13900032. Its totient is φ = 3538920.

The previous prime is 8140009. The next prime is 8140043. The reversal of 8140022 is 2200418.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7538 + ... + 8549.

It is an arithmetic number, because the mean of its divisors is an integer number (868752).

Almost surely, 2^8140022 is an apocalyptic number.

8140022 is a deficient number, since it is larger than the sum of its proper divisors (5760010).

8140022 is a wasteful number, since it uses less digits than its factorization.

8140022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16123.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 8140022 is about 2853.0723790328. The cubic root of 8140022 is about 201.1601077391.

The spelling of 8140022 in words is "eight million, one hundred forty thousand, twenty-two".