8643354 has 16 divisors (see below), whose sum is σ = 18038592. Its totient is φ = 2755808.

The previous prime is 8643343. The next prime is 8643359. The reversal of 8643354 is 4533468.

It is not an unprimeable number, because it can be changed into a prime (8643359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31179 + ... + 31454.

It is an arithmetic number, because the mean of its divisors is an integer number (1127412).

Almost surely, 2^8643354 is an apocalyptic number.

8643354 is an abundant number, since it is smaller than the sum of its proper divisors (9395238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8643354 is a wasteful number, since it uses less digits than its factorization.

8643354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62661.

The product of its digits is 34560, while the sum is 33.

The square root of 8643354 is about 2939.9581629676. The cubic root of 8643354 is about 205.2236622927.

The spelling of 8643354 in words is "eight million, six hundred forty-three thousand, three hundred fifty-four".