8939454 has 8 divisors (see below), whose sum is σ = 17878920. Its totient is φ = 2979816.

The previous prime is 8939431. The next prime is 8939471. The reversal of 8939454 is 4549398.

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

8939454 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 744949 + ... + 744960.

It is an arithmetic number, because the mean of its divisors is an integer number (2234865).

Almost surely, 2^8939454 is an apocalyptic number.

8939454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8939454 is a wasteful number, since it uses less digits than its factorization.

8939454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489914.

The product of its digits is 155520, while the sum is 42.

The square root of 8939454 is about 2989.8919712926. The cubic root of 8939454 is about 207.5408851550.

The spelling of 8939454 in words is "eight million, nine hundred thirty-nine thousand, four hundred fifty-four".