9046538 has 4 divisors (see below), whose sum is σ = 13569810. Its totient is φ = 4523268.

The previous prime is 9046523. The next prime is 9046547. The reversal of 9046538 is 8356409.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8356409 = 19 ⋅439811.

It can be written as a sum of positive squares in only one way, i.e., 9042049 + 4489 = 3007^2 + 67^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9046498 and 9046507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2261633 + ... + 2261636.

Almost surely, 2^9046538 is an apocalyptic number.

9046538 is a deficient number, since it is larger than the sum of its proper divisors (4523272).

9046538 is a wasteful number, since it uses less digits than its factorization.

9046538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4523271.

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

The square root of 9046538 is about 3007.7463323891. The cubic root of 9046538 is about 208.3662955134.

The spelling of 9046538 in words is "nine million, forty-six thousand, five hundred thirty-eight".