9221479 has 8 divisors (see below), whose sum is σ = 9933440. Its totient is φ = 8532216.

The previous prime is 9221467. The next prime is 9221501. The reversal of 9221479 is 9741229.

It is a happy number.

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

It is not a de Polignac number, because 9221479 - 2¹⁷ = 9090407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9221879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4827 + ... + 6460.

It is an arithmetic number, because the mean of its divisors is an integer number (1241680).

Almost surely, 2^9221479 is an apocalyptic number.

9221479 is a deficient number, since it is larger than the sum of its proper divisors (711961).

9221479 is a wasteful number, since it uses less digits than its factorization.

9221479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11349.

The product of its digits is 9072, while the sum is 34.

The square root of 9221479 is about 3036.6888217267. The cubic root of 9221479 is about 209.7008514601.

It can be divided in two parts, 922 and 1479, that added together give a 4-th power (2401 = 7⁴).

The spelling of 9221479 in words is "nine million, two hundred twenty-one thousand, four hundred seventy-nine".