9379649 has 4 divisors (see below), whose sum is σ = 9579264. Its totient is φ = 9180036.

The previous prime is 9379637. The next prime is 9379661. The reversal of 9379649 is 9469739.

9379649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is an interprime number because it is at equal distance from previous prime (9379637) and next prime (9379661).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9379649 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47), and also a Moran number because the ratio is a prime number: 199567 = 9379649 / (9 + 3 + 7 + 9 + 6 + 4 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9379679) 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, 99737 + ... + 99830.

It is an arithmetic number, because the mean of its divisors is an integer number (2394816).

Almost surely, 2^9379649 is an apocalyptic number.

It is an amenable number.

9379649 is a deficient number, since it is larger than the sum of its proper divisors (199615).

9379649 is a wasteful number, since it uses less digits than its factorization.

9379649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199614.

The product of its digits is 367416, while the sum is 47.

The square root of 9379649 is about 3062.6212629054. The cubic root of 9379649 is about 210.8930149520.

The spelling of 9379649 in words is "nine million, three hundred seventy-nine thousand, six hundred forty-nine".