9049505 has 4 divisors (see below), whose sum is σ = 10859412. Its totient is φ = 7239600.

The previous prime is 9049493. The next prime is 9049517. The reversal of 9049505 is 5059409.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5059409 = 47 ⋅107647.

It is an interprime number because it is at equal distance from previous prime (9049493) and next prime (9049517).

It can be written as a sum of positive squares in 2 ways, for example, as 5053504 + 3996001 = 2248^2 + 1999^2 .

It is not a de Polignac number, because 9049505 - 2⁶ = 9049441 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 904946 + ... + 904955.

It is an arithmetic number, because the mean of its divisors is an integer number (2714853).

Almost surely, 2^9049505 is an apocalyptic number.

It is an amenable number.

9049505 is a deficient number, since it is larger than the sum of its proper divisors (1809907).

9049505 is a wasteful number, since it uses less digits than its factorization.

9049505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809906.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 9049505 is about 3008.2395183895. The cubic root of 9049505 is about 208.3890723747.

The spelling of 9049505 in words is "nine million, forty-nine thousand, five hundred five".