9478798 has 8 divisors (see below), whose sum is σ = 16249392. Its totient is φ = 4062336.

The previous prime is 9478793. The next prime is 9478801. The reversal of 9478798 is 8978749.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×9478798² = 179695223049608, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9478793) 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, 338515 + ... + 338542.

It is an arithmetic number, because the mean of its divisors is an integer number (2031174).

Almost surely, 2^9478798 is an apocalyptic number.

9478798 is a deficient number, since it is larger than the sum of its proper divisors (6770594).

9478798 is a wasteful number, since it uses less digits than its factorization.

9478798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677066.

The product of its digits is 1016064, while the sum is 52.

The square root of 9478798 is about 3078.7656617547. The cubic root of 9478798 is about 211.6335040805.

The spelling of 9478798 in words is "nine million, four hundred seventy-eight thousand, seven hundred ninety-eight".