9490479 has 4 divisors (see below), whose sum is σ = 12653976. Its totient is φ = 6326984.

The previous prime is 9490477. The next prime is 9490517. The reversal of 9490479 is 9740949.

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 9490479 - 2¹ = 9490477 is a prime.

9490479 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 9490479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9490477) 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, 1581744 + ... + 1581749.

It is an arithmetic number, because the mean of its divisors is an integer number (3163494).

Almost surely, 2^9490479 is an apocalyptic number.

9490479 is a deficient number, since it is larger than the sum of its proper divisors (3163497).

9490479 is a wasteful number, since it uses less digits than its factorization.

9490479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163496.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 9490479 is about 3080.6621041588. The cubic root of 9490479 is about 211.7204024467.

The spelling of 9490479 in words is "nine million, four hundred ninety thousand, four hundred seventy-nine".