9056438 has 4 divisors (see below), whose sum is σ = 13584660. Its totient is φ = 4528218.

The previous prime is 9056431. The next prime is 9056447. The reversal of 9056438 is 8346509.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 9056398 and 9056407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9056431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2264108 + ... + 2264111.

It is an arithmetic number, because the mean of its divisors is an integer number (3396165).

Almost surely, 2^9056438 is an apocalyptic number.

9056438 is a deficient number, since it is larger than the sum of its proper divisors (4528222).

9056438 is a wasteful number, since it uses less digits than its factorization.

9056438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4528221.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 9056438 is about 3009.3916328720. The cubic root of 9056438 is about 208.4422757504.

The spelling of 9056438 in words is "nine million, fifty-six thousand, four hundred thirty-eight".