8484890 has 8 divisors (see below), whose sum is σ = 15272820. Its totient is φ = 3393952.

The previous prime is 8484871. The next prime is 8484901. The reversal of 8484890 is 984848.

It can be written as a sum of positive squares in 2 ways, for example, as 8288641 + 196249 = 2879^2 + 443^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424235 + ... + 424254.

Almost surely, 2^8484890 is an apocalyptic number.

8484890 is a deficient number, since it is larger than the sum of its proper divisors (6787930).

8484890 is a wasteful number, since it uses less digits than its factorization.

8484890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848496.

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 8484890 is about 2912.8834511528. The cubic root of 8484890 is about 203.9617543322.

The spelling of 8484890 in words is "eight million, four hundred eighty-four thousand, eight hundred ninety".