9046439 has 4 divisors (see below), whose sum is σ = 9069624. Its totient is φ = 9023256.

The previous prime is 9046409. The next prime is 9046447. The reversal of 9046439 is 9346409.

It is a happy number.

9046439 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9346409 = 73 ⋅128033.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9046439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9046399 and 9046408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9046409) 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, 10997 + ... + 11790.

It is an arithmetic number, because the mean of its divisors is an integer number (2267406).

Almost surely, 2^9046439 is an apocalyptic number.

9046439 is a deficient number, since it is larger than the sum of its proper divisors (23185).

9046439 is a wasteful number, since it uses less digits than its factorization.

9046439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23184.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 9046439 is about 3007.7298748392. The cubic root of 9046439 is about 208.3655354312.

The spelling of 9046439 in words is "nine million, forty-six thousand, four hundred thirty-nine".