8434894 has 8 divisors (see below), whose sum is σ = 13625640. Its totient is φ = 3893016.

The previous prime is 8434891. The next prime is 8434901. The reversal of 8434894 is 4984348.

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

It is a super-2 number, since 2×8434894² = 142294873582472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8434891) 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, 162184 + ... + 162235.

It is an arithmetic number, because the mean of its divisors is an integer number (1703205).

Almost surely, 2^8434894 is an apocalyptic number.

8434894 is a deficient number, since it is larger than the sum of its proper divisors (5190746).

8434894 is a wasteful number, since it uses less digits than its factorization.

8434894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324434.

The product of its digits is 110592, while the sum is 40.

The square root of 8434894 is about 2904.2888974756. The cubic root of 8434894 is about 203.5603597611.

The spelling of 8434894 in words is "eight million, four hundred thirty-four thousand, eight hundred ninety-four".