4747479 has 16 divisors (see below), whose sum is σ = 6943104. Its totient is φ = 2861600.

The previous prime is 4747451. The next prime is 4747481. The reversal of 4747479 is 9747474.

It is a cyclic number.

It is not a de Polignac number, because 4747479 - 2¹² = 4743383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4747479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4747489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9424 + ... + 9914.

It is an arithmetic number, because the mean of its divisors is an integer number (433944).

Almost surely, 2^4747479 is an apocalyptic number.

4747479 is a deficient number, since it is larger than the sum of its proper divisors (2195625).

4747479 is a wasteful number, since it uses less digits than its factorization.

4747479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798.

The product of its digits is 197568, while the sum is 42.

The square root of 4747479 is about 2178.8710379460. The cubic root of 4747479 is about 168.0690263404.

The spelling of 4747479 in words is "four million, seven hundred forty-seven thousand, four hundred seventy-nine".