8438486 has 16 divisors (see below), whose sum is σ = 14762400. Its totient is φ = 3616200.

The previous prime is 8438483. The next prime is 8438503. The reversal of 8438486 is 6848348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8438483) 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, 5465 + ... + 6836.

It is an arithmetic number, because the mean of its divisors is an integer number (922650).

Almost surely, 2^8438486 is an apocalyptic number.

8438486 is a deficient number, since it is larger than the sum of its proper divisors (6323914).

8438486 is a wasteful number, since it uses less digits than its factorization.

8438486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12324 (or 12310 counting only the distinct ones).

The product of its digits is 147456, while the sum is 41.

The square root of 8438486 is about 2904.9072274343. The cubic root of 8438486 is about 203.5892510565.

The spelling of 8438486 in words is "eight million, four hundred thirty-eight thousand, four hundred eighty-six".