9049643 has 8 divisors (see below), whose sum is σ = 9759120. Its totient is φ = 8363520.

The previous prime is 9049633. The next prime is 9049657. The reversal of 9049643 is 3469409.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9049643 is a prime.

It is a super-4 number, since 4×9049643⁴ (a number of 29 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9049633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5030 + ... + 6587.

It is an arithmetic number, because the mean of its divisors is an integer number (1219890).

Almost surely, 2^9049643 is an apocalyptic number.

9049643 is a deficient number, since it is larger than the sum of its proper divisors (709477).

9049643 is a wasteful number, since it uses less digits than its factorization.

9049643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11677.

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

The square root of 9049643 is about 3008.2624553054. The cubic root of 9049643 is about 208.3901316425.

The spelling of 9049643 in words is "nine million, forty-nine thousand, six hundred forty-three".