8449022 has 4 divisors (see below), whose sum is σ = 12673536. Its totient is φ = 4224510.

The previous prime is 8449013. The next prime is 8449097. The reversal of 8449022 is 2209448.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112254 + ... + 2112257.

It is an arithmetic number, because the mean of its divisors is an integer number (3168384).

Almost surely, 2^8449022 is an apocalyptic number.

8449022 is a deficient number, since it is larger than the sum of its proper divisors (4224514).

8449022 is a wasteful number, since it uses less digits than its factorization.

8449022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4224513.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 8449022 is about 2906.7201447680. The cubic root of 8449022 is about 203.6739473017.

The spelling of 8449022 in words is "eight million, four hundred forty-nine thousand, twenty-two".