9540994 has 8 divisors (see below), whose sum is σ = 14773248. Its totient is φ = 4616580.

The previous prime is 9540991. The next prime is 9540997. The reversal of 9540994 is 4990459.

It is an interprime number because it is at equal distance from previous prime (9540991) and next prime (9540997).

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

It is not an unprimeable number, because it can be changed into a prime (9540991) 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, 76882 + ... + 77005.

It is an arithmetic number, because the mean of its divisors is an integer number (1846656).

Almost surely, 2^9540994 is an apocalyptic number.

9540994 is a deficient number, since it is larger than the sum of its proper divisors (5232254).

9540994 is a wasteful number, since it uses less digits than its factorization.

9540994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153920.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 9540994 is about 3088.8499477961. The cubic root of 9540994 is about 212.0953795336.

The spelling of 9540994 in words is "nine million, five hundred forty thousand, nine hundred ninety-four".