9048431 has 4 divisors (see below), whose sum is σ = 10341072. Its totient is φ = 7755792.

The previous prime is 9048379. The next prime is 9048443. The reversal of 9048431 is 1348409.

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

It is a cyclic number.

It is not a de Polignac number, because 9048431 - 2¹⁴ = 9032047 is a prime.

It is a super-2 number, since 2×9048431² = 163748207123522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9048394 and 9048403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9048491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646310 + ... + 646323.

It is an arithmetic number, because the mean of its divisors is an integer number (2585268).

Almost surely, 2^9048431 is an apocalyptic number.

9048431 is a deficient number, since it is larger than the sum of its proper divisors (1292641).

9048431 is a wasteful number, since it uses less digits than its factorization.

9048431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292640.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 9048431 is about 3008.0610033708. The cubic root of 9048431 is about 208.3808281404.

The spelling of 9048431 in words is "nine million, forty-eight thousand, four hundred thirty-one".