9418434 has 16 divisors (see below), whose sum is σ = 19103040. Its totient is φ = 3095120.

The previous prime is 9418429. The next prime is 9418481. The reversal of 9418434 is 4348149.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9418395 and 9418404.

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 7 ways as a sum of consecutive naturals, for example, 10629 + ... + 11480.

It is an arithmetic number, because the mean of its divisors is an integer number (1193940).

Almost surely, 2^9418434 is an apocalyptic number.

9418434 is an abundant number, since it is smaller than the sum of its proper divisors (9684606).

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

9418434 is a wasteful number, since it uses less digits than its factorization.

9418434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22185.

The product of its digits is 13824, while the sum is 33.

The square root of 9418434 is about 3068.9467248553. The cubic root of 9418434 is about 211.1832972185.

It can be divided in two parts, 94 and 18434, that added together give a triangular number (18528 = T₁₉₂).

The spelling of 9418434 in words is "nine million, four hundred eighteen thousand, four hundred thirty-four".