8469479 has 8 divisors (see below), whose sum is σ = 9045120. Its totient is φ = 7912800.

The previous prime is 8469473. The next prime is 8469481. The reversal of 8469479 is 9749648.

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

It is a cyclic number.

It is not a de Polignac number, because 8469479 - 2¹⁶ = 8403943 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 (8469473) 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, 3812 + ... + 5609.

It is an arithmetic number, because the mean of its divisors is an integer number (1130640).

Almost surely, 2^8469479 is an apocalyptic number.

8469479 is a deficient number, since it is larger than the sum of its proper divisors (575641).

8469479 is a wasteful number, since it uses less digits than its factorization.

8469479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9481.

The product of its digits is 435456, while the sum is 47.

The square root of 8469479 is about 2910.2369319353. The cubic root of 8469479 is about 203.8381950978.

It can be divided in two parts, 84 and 69479, that multiplied together give a triangular number (5836236 = T₃₄₁₆).

The spelling of 8469479 in words is "eight million, four hundred sixty-nine thousand, four hundred seventy-nine".