8490322 has 8 divisors (see below), whose sum is σ = 12915072. Its totient is φ = 4185300.

The previous prime is 8490281. The next prime is 8490323. The reversal of 8490322 is 2230948.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (8490323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29754 + ... + 30037.

It is an arithmetic number, because the mean of its divisors is an integer number (1614384).

Almost surely, 2^8490322 is an apocalyptic number.

8490322 is the 1558-th centered heptagonal number.

8490322 is a deficient number, since it is larger than the sum of its proper divisors (4424750).

8490322 is a wasteful number, since it uses less digits than its factorization.

8490322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59864.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 8490322 is about 2913.8157113997. The cubic root of 8490322 is about 204.0052702727.

The spelling of 8490322 in words is "eight million, four hundred ninety thousand, three hundred twenty-two".