8446434 has 16 divisors (see below), whose sum is σ = 17349888. Its totient is φ = 2739312.

The previous prime is 8446429. The next prime is 8446441. The reversal of 8446434 is 4346448.

It is a junction number, because it is equal to n+sod(n) for n = 8446395 and 8446404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18802 + ... + 19245.

It is an arithmetic number, because the mean of its divisors is an integer number (1084368).

Almost surely, 2^8446434 is an apocalyptic number.

8446434 is an abundant number, since it is smaller than the sum of its proper divisors (8903454).

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

8446434 is a wasteful number, since it uses less digits than its factorization.

8446434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38089.

The product of its digits is 36864, while the sum is 33.

The square root of 8446434 is about 2906.2749353769. The cubic root of 8446434 is about 203.6531495492.

The spelling of 8446434 in words is "eight million, four hundred forty-six thousand, four hundred thirty-four".