9109434 has 8 divisors (see below), whose sum is σ = 18218880. Its totient is φ = 3036476.

The previous prime is 9109427. The next prime is 9109439. The reversal of 9109434 is 4349019.

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

9109434 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (9109439) 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, 759114 + ... + 759125.

It is an arithmetic number, because the mean of its divisors is an integer number (2277360).

Almost surely, 2^9109434 is an apocalyptic number.

9109434 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.

9109434 is a wasteful number, since it uses less digits than its factorization.

9109434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518244.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 9109434 is about 3018.1838910179. The cubic root of 9109434 is about 208.8480691871.

It can be divided in two parts, 9 and 109434, that multiplied together give a triangular number (984906 = T₁₄₀₃).

The spelling of 9109434 in words is "nine million, one hundred nine thousand, four hundred thirty-four".