9479942 has 8 divisors (see below), whose sum is σ = 14250576. Its totient is φ = 4729752.

The previous prime is 9479941. The next prime is 9479957. The reversal of 9479942 is 2499749.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9479893 and 9479902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9479941) 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, 3893 + ... + 5840.

It is an arithmetic number, because the mean of its divisors is an integer number (1781322).

Almost surely, 2^9479942 is an apocalyptic number.

9479942 is a deficient number, since it is larger than the sum of its proper divisors (4770634).

9479942 is a wasteful number, since it uses less digits than its factorization.

9479942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10222.

The product of its digits is 163296, while the sum is 44.

The square root of 9479942 is about 3078.9514448916. The cubic root of 9479942 is about 211.6420177826.

The spelling of 9479942 in words is "nine million, four hundred seventy-nine thousand, nine hundred forty-two".