9078349 has 4 divisors (see below), whose sum is σ = 10375264. Its totient is φ = 7781436.

The previous prime is 9078313. The next prime is 9078367. The reversal of 9078349 is 9438709.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9438709 = 7 ⋅1348387.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9078349 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9078149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648447 + ... + 648460.

It is an arithmetic number, because the mean of its divisors is an integer number (2593816).

Almost surely, 2^9078349 is an apocalyptic number.

It is an amenable number.

9078349 is a deficient number, since it is larger than the sum of its proper divisors (1296915).

9078349 is a wasteful number, since it uses less digits than its factorization.

9078349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296914.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 9078349 is about 3013.0298704128. The cubic root of 9078349 is about 208.6102409921.

The spelling of 9078349 in words is "nine million, seventy-eight thousand, three hundred forty-nine".